53583380

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17981}}^1$

素因数の和:18139

約数の個数: 24

約数和(自身を含む): 113286600

約数和(自身を除く): 59703220

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 17981, 35962, 71924, 89905, 179810, 359620, 2679169, 5358338, 10716676, 13395845, 26791690, 53583380]

約数ペア:

[(1, 53583380), (2, 26791690), (4, 13395845), (5, 10716676), (10, 5358338), (20, 2679169), (149, 359620), (298, 179810), (596, 89905), (745, 71924), (1490, 35962), (2980, 17981)]