Q: What is the sum of all factors of the number 656,425,510 excluding 656,425,510?

A: 650,430,362

Why is 650,430,362 the sum of all factors of 656,425,510, excluding 656,425,510?

The factors of the number 656,425,510 are: 1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 136471, 272942, 682355, 1364710, 1774123, 3548246, 5049427, 8870615, 10098854, 17741230, 25247135, 50494270, 65642551, 131285102, 328212755, 656425510.

If you add them up, you will get the total of 656,426,160. Now subtract 656,425,510 to get 650,430,362