Q: What is the sum of all factors of the number 501,331,510 excluding 501,331,510?

A: 411,508,682

Why is 411,508,682 the sum of all factors of 501,331,510, excluding 501,331,510?

The factors of the number 501,331,510 are: 1, 2, 5, 10, 173, 197, 346, 394, 865, 985, 1471, 1730, 1970, 2942, 7355, 14710, 34081, 68162, 170405, 254483, 289787, 340810, 508966, 579574, 1272415, 1448935, 2544830, 2897870, 50133151, 100266302, 250665755, 501331510.

If you add them up, you will get the total of 501,331,921. Now subtract 501,331,510 to get 411,508,682