15945161090

素因数分解:

$2^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{708359}}^1$

素因数の和:710617

約数の個数: 16

約数和(自身を含む): 28714080960

約数和(自身を除く): 12768919870

約数列:

[1, 2, 5, 10, 2251, 4502, 11255, 22510, 708359, 1416718, 3541795, 7083590, 1594516109, 3189032218, 7972580545, 15945161090]

約数ペア:

[(1, 15945161090), (2, 7972580545), (5, 3189032218), (10, 1594516109), (2251, 7083590), (4502, 3541795), (11255, 1416718), (22510, 708359)]