2290245550

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{579809}}^1$

素因数の和:579900

約数の個数: 24

約数和(自身を含む): 4313786400

約数和(自身を除く): 2023540850

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 579809, 1159618, 2899045, 5798090, 14495225, 28990450, 45804911, 91609822, 229024555, 458049110, 1145122775, 2290245550]

約数ペア:

[(1, 2290245550), (2, 1145122775), (5, 458049110), (10, 229024555), (25, 91609822), (50, 45804911), (79, 28990450), (158, 14495225), (395, 5798090), (790, 2899045), (1975, 1159618), (3950, 579809)]