Q: What is the sum of all factors of the number 2,001,405 including 2,001,405?
A: 3,744,000
The factors of the number 2,001,405 are: 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 389, 735, 1029, 1167, 1715, 1945, 2723, 5145, 5835, 8169, 13615, 19061, 40845, 57183, 95305, 133427, 285915, 400281, 667135, 2001405.
If you add them up, you will get the total of 3,744,000.