Q: What is the sum of all factors of the number 717,980 excluding 717,980?
A: 789,820
The factors of the number 717,980 are: 1, 2, 4, 5, 10, 20, 35899, 71798, 143596, 179495, 358990, 717980.
If you add them up, you will get the total of 718,769. Now subtract 717,980 to get 789,820