Q: What is the sum of all factors of the number 517,715,160 excluding 517,715,160?

A: 1,035,430,680

Why is 1,035,430,680 the sum of all factors of 517,715,160, excluding 517,715,160?

The factors of the number 517,715,160 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4314293, 8628586, 12942879, 17257172, 21571465, 25885758, 34514344, 43142930, 51771516, 64714395, 86285860, 103543032, 129428790, 172571720, 258857580, 517715160.

If you add them up, you will get the total of 517,715,161. Now subtract 517,715,160 to get 1,035,430,680