Q: What is the sum of all factors of the number 643,124,530 excluding 643,124,530?
A: 514,499,642
The factors of the number 643,124,530 are: 1, 2, 5, 10, 64312453, 128624906, 321562265, 643124530.
If you add them up, you will get the total of 643,125,044. Now subtract 643,124,530 to get 514,499,642