Q: What is the sum of all factors of the number 491,140 excluding 491,140?
A: 620,180
The factors of the number 491,140 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1889, 3778, 7556, 9445, 18890, 24557, 37780, 49114, 98228, 122785, 245570, 491140.
If you add them up, you will get the total of 491,760. Now subtract 491,140 to get 620,180