Q: What is the sum of all factors of the number 731,747,070 excluding 731,747,070?

A: 1,253,520,162

Why is 1,253,520,162 the sum of all factors of 731,747,070, excluding 731,747,070?

The factors of the number 731,747,070 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 353501, 707002, 1060503, 1767505, 2121006, 3181509, 3535010, 5302515, 6363018, 8130523, 10605030, 15907545, 16261046, 24391569, 31815090, 40652615, 48783138, 73174707, 81305230, 121957845, 146349414, 243915690, 365873535, 731747070.

If you add them up, you will get the total of 731,747,071. Now subtract 731,747,070 to get 1,253,520,162