Q: What is the sum of all factors of the number 651,220 excluding 651,220?
A: 716,384
The factors of the number 651,220 are: 1, 2, 4, 5, 10, 20, 32561, 65122, 130244, 162805, 325610, 651220.
If you add them up, you will get the total of 651,936. Now subtract 651,220 to get 716,384