Q: What is the sum of all factors of the number 2,130,220 including 2,130,220?
A: 4,579,344
The factors of the number 2,130,220 are: 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2477, 4954, 9908, 12385, 24770, 49540, 106511, 213022, 426044, 532555, 1065110, 2130220.
If you add them up, you will get the total of 4,579,344.