2012375890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{279109}}^1$

素因数の和:279226

約数の個数: 32

約数和(自身を含む): 4179951360

約数和(自身を除く): 2167575470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 279109, 558218, 1395545, 1953763, 2791090, 3907526, 9768815, 19537630, 28748227, 57496454, 143741135, 201237589, 287482270, 402475178, 1006187945, 2012375890]

約数ペア:

[(1, 2012375890), (2, 1006187945), (5, 402475178), (7, 287482270), (10, 201237589), (14, 143741135), (35, 57496454), (70, 28748227), (103, 19537630), (206, 9768815), (515, 3907526), (721, 2791090), (1030, 1953763), (1442, 1395545), (3605, 558218), (7210, 279109)]