Q: What is the sum of all factors of the number 1,201,990 excluding 1,201,990?
A: 961,610
The factors of the number 1,201,990 are: 1, 2, 5, 10, 120199, 240398, 600995, 1201990.
If you add them up, you will get the total of 1,202,951. Now subtract 1,201,990 to get 961,610