Inspired by Problem 1025 and Project Euler 12.
Given n, return the number y of integers that divide N.
For example, with n = 10, the divisors are [1 2 5 10], so y = 4.
It's easy with normal integer but how to proceed with big number?
Longest Divisor Run
Sum all integers from 1 to 2^n
Generate a NaN...on purpose
Find vampire numbers
I want to know everything!
How many monitors are connected ?
Pandigital number n°2 (Inspired by Project Euler 32)
Magic is simple (for beginners)
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