873060740

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{241177}}^1$

素因数の和:241367

約数の個数: 24

約数和(自身を含む): 1843564632

約数和(自身を除く): 970503892

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 241177, 482354, 964708, 1205885, 2411770, 4823540, 43653037, 87306074, 174612148, 218265185, 436530370, 873060740]

約数ペア:

[(1, 873060740), (2, 436530370), (4, 218265185), (5, 174612148), (10, 87306074), (20, 43653037), (181, 4823540), (362, 2411770), (724, 1205885), (905, 964708), (1810, 482354), (3620, 241177)]