Q: What is the sum of all factors of the number 2,123,140 including 2,123,140?
A: 4,515,840
The factors of the number 2,123,140 are: 1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1279, 1660, 2558, 5116, 6395, 12790, 25580, 106157, 212314, 424628, 530785, 1061570, 2123140.
If you add them up, you will get the total of 4,515,840.