Q: What is the sum of all factors of the number 661,550 excluding 661,550?
A: 590,602
The factors of the number 661,550 are: 1, 2, 5, 10, 25, 50, 101, 131, 202, 262, 505, 655, 1010, 1310, 2525, 3275, 5050, 6550, 13231, 26462, 66155, 132310, 330775, 661550.
If you add them up, you will get the total of 662,140. Now subtract 661,550 to get 590,602