Q: What is the sum of all factors of the number 1,306,390 including 1,306,390?
A: 2,351,520
The factors of the number 1,306,390 are: 1, 2, 5, 10, 130639, 261278, 653195, 1306390.
If you add them up, you will get the total of 2,351,520.