129374020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109639}}^1$

素因数の和:109707

約数の個数: 24

約数和(自身を含む): 276292800

約数和(自身を除く): 146918780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 109639, 219278, 438556, 548195, 1096390, 2192780, 6468701, 12937402, 25874804, 32343505, 64687010, 129374020]

約数ペア:

[(1, 129374020), (2, 64687010), (4, 32343505), (5, 25874804), (10, 12937402), (20, 6468701), (59, 2192780), (118, 1096390), (236, 548195), (295, 438556), (590, 219278), (1180, 109639)]