Q: What is the sum of all factors of the number 1,201,990 including 1,201,990?
A: 2,163,600
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 2,163,600.