Q: What is the sum of all factors of the number 206,505,130 including 206,505,130?

A: 406,880,208

Why is 406,880,208 the sum of all factors of 206,505,130, including 206,505,130?

The factors of the number 206,505,130 are: 1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 26041, 52082, 130205, 260410, 338533, 677066, 1588501, 1692665, 3177002, 3385330, 7942505, 15885010, 20650513, 41301026, 103252565, 206505130.

If you add them up, you will get the total of 406,880,208.