Q: What is the sum of all factors of the number 2,553,620 including 2,553,620?
A: 5,362,644
The factors of the number 2,553,620 are: 1, 2, 4, 5, 10, 20, 127681, 255362, 510724, 638405, 1276810, 2553620.
If you add them up, you will get the total of 5,362,644.