156770290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{5581}}^1$

素因数の和:5694

約数の個数: 24

約数和(自身を含む): 287662788

約数和(自身を除く): 130892498

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 2809, 5581, 5618, 11162, 14045, 27905, 28090, 55810, 295793, 591586, 1478965, 2957930, 15677029, 31354058, 78385145, 156770290]

約数ペア:

[(1, 156770290), (2, 78385145), (5, 31354058), (10, 15677029), (53, 2957930), (106, 1478965), (265, 591586), (530, 295793), (2809, 55810), (5581, 28090), (5618, 27905), (11162, 14045)]