Q: What is the sum of all factors of the number 212,130,135 including 212,130,135?

Why is 420,220,320 the sum of all factors of 212,130,135, including 212,130,135?

The factors of the number 212,130,135 are: 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 673429, 2020287, 3367145, 4714003, 6060861, 10101435, 14142009, 23570015, 30304305, 42426027, 70710045, 212130135.

If you add them up, you will get the total of 420,220,320.

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