Q: What is the sum of all factors of the number 670,356,200 excluding 670,356,200?

A: 890,213,560

Why is 890,213,560 the sum of all factors of 670,356,200, excluding 670,356,200?

The factors of the number 670,356,200 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1031, 2062, 3251, 4124, 5155, 6502, 8248, 10310, 13004, 16255, 20620, 25775, 26008, 32510, 41240, 51550, 65020, 81275, 103100, 130040, 162550, 206200, 325100, 650200, 3351781, 6703562, 13407124, 16758905, 26814248, 33517810, 67035620, 83794525, 134071240, 167589050, 335178100, 670356200.

If you add them up, you will get the total of 670,357,090. Now subtract 670,356,200 to get 890,213,560