Q: What is the sum of all factors of the number 2,145,140 including 2,145,140?
A: 4,532,640
The factors of the number 2,145,140 are: 1, 2, 4, 5, 10, 20, 283, 379, 566, 758, 1132, 1415, 1516, 1895, 2830, 3790, 5660, 7580, 107257, 214514, 429028, 536285, 1072570, 2145140.
If you add them up, you will get the total of 4,532,640.