673780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 1441440

約数和(自身を除く): 767660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 571, 590, 1142, 1180, 2284, 2855, 5710, 11420, 33689, 67378, 134756, 168445, 336890, 673780]

約数ペア:

[(1, 673780), (2, 336890), (4, 168445), (5, 134756), (10, 67378), (20, 33689), (59, 11420), (118, 5710), (236, 2855), (295, 2284), (571, 1180), (590, 1142)]