9977882510

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{516721}}^1$

素因数の和:518659

約数の個数: 16

約数和(自身を含む): 17969524272

約数和(自身を除く): 7991641762

約数列:

[1, 2, 5, 10, 1931, 3862, 9655, 19310, 516721, 1033442, 2583605, 5167210, 997788251, 1995576502, 4988941255, 9977882510]

約数ペア:

[(1, 9977882510), (2, 4988941255), (5, 1995576502), (10, 997788251), (1931, 5167210), (3862, 2583605), (9655, 1033442), (19310, 516721)]