Q: What is the sum of all factors of the number 631,420 including 631,420?
A: 1,341,648
The factors of the number 631,420 are: 1, 2, 4, 5, 10, 20, 131, 241, 262, 482, 524, 655, 964, 1205, 1310, 2410, 2620, 4820, 31571, 63142, 126284, 157855, 315710, 631420.
If you add them up, you will get the total of 1,341,648.