Q: What is the sum of all factors of the number 1,406,980 including 1,406,980?
A: 2,987,712
The factors of the number 1,406,980 are: 1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 683, 1030, 1366, 2060, 2732, 3415, 6830, 13660, 70349, 140698, 281396, 351745, 703490, 1406980.
If you add them up, you will get the total of 2,987,712.