Q: What is the sum of all factors of the number 1,809,490 excluding 1,809,490?
A: 1,447,610
The factors of the number 1,809,490 are: 1, 2, 5, 10, 180949, 361898, 904745, 1809490.
If you add them up, you will get the total of 1,809,491. Now subtract 1,809,490 to get 1,447,610