100844780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{265381}}^1$

素因数の和:265409

約数の個数: 24

約数和(自身を含む): 222920880

約数和(自身を除く): 122076100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 265381, 530762, 1061524, 1326905, 2653810, 5042239, 5307620, 10084478, 20168956, 25211195, 50422390, 100844780]

約数ペア:

[(1, 100844780), (2, 50422390), (4, 25211195), (5, 20168956), (10, 10084478), (19, 5307620), (20, 5042239), (38, 2653810), (76, 1326905), (95, 1061524), (190, 530762), (380, 265381)]