Q: What is the sum of all factors of the number 660,553,210 excluding 660,553,210?
A: 531,274,382
The factors of the number 660,553,210 are: 1, 2, 5, 10, 421, 842, 2105, 4210, 156901, 313802, 784505, 1569010, 66055321, 132110642, 330276605, 660553210.
If you add them up, you will get the total of 660,553,741. Now subtract 660,553,210 to get 531,274,382