201433780

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{12637}}^1$

素因数の和:13443

約数の個数: 24

約数和(自身を含む): 423575208

約数和(自身を除く): 222141428

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 12637, 15940, 25274, 50548, 63185, 126370, 252740, 10071689, 20143378, 40286756, 50358445, 100716890, 201433780]

約数ペア:

[(1, 201433780), (2, 100716890), (4, 50358445), (5, 40286756), (10, 20143378), (20, 10071689), (797, 252740), (1594, 126370), (3188, 63185), (3985, 50548), (7970, 25274), (12637, 15940)]