Q: What is the sum of all factors of the number 515,741,190 excluding 515,741,190?

A: 775,855,866

Why is 775,855,866 the sum of all factors of 515,741,190, excluding 515,741,190?

The factors of the number 515,741,190 are: 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 747451, 1494902, 2242353, 3737255, 4484706, 7474510, 11211765, 17191373, 22423530, 34382746, 51574119, 85956865, 103148238, 171913730, 257870595, 515741190.

If you add them up, you will get the total of 515,741,965. Now subtract 515,741,190 to get 775,855,866