Q: What is the sum of all factors of the number 230,431,420 excluding 230,431,420?
A: 256,961,780
The factors of the number 230,431,420 are: 1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 82889, 165778, 331556, 414445, 828890, 1657780, 11521571, 23043142, 46086284, 57607855, 115215710, 230431420.
If you add them up, you will get the total of 230,431,676. Now subtract 230,431,420 to get 256,961,780