520023380

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{111593}}^1$

素因数の和:111835

約数の個数: 24

約数和(自身を含む): 1096745832

約数和(自身を除く): 576722452

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 111593, 223186, 446372, 557965, 1115930, 2231860, 26001169, 52002338, 104004676, 130005845, 260011690, 520023380]

約数ペア:

[(1, 520023380), (2, 260011690), (4, 130005845), (5, 104004676), (10, 52002338), (20, 26001169), (233, 2231860), (466, 1115930), (932, 557965), (1165, 446372), (2330, 223186), (4660, 111593)]