173090780

素因数分解:

$2^2\times 5^1\times {\mathrm{2731}}^1\times {\mathrm{3169}}^1$

素因数の和:5909

約数の個数: 24

約数和(自身を含む): 363738480

約数和(自身を除く): 190647700

約数列:

[1, 2, 4, 5, 10, 20, 2731, 3169, 5462, 6338, 10924, 12676, 13655, 15845, 27310, 31690, 54620, 63380, 8654539, 17309078, 34618156, 43272695, 86545390, 173090780]

約数ペア:

[(1, 173090780), (2, 86545390), (4, 43272695), (5, 34618156), (10, 17309078), (20, 8654539), (2731, 63380), (3169, 54620), (5462, 31690), (6338, 27310), (10924, 15845), (12676, 13655)]