2213215540

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{91229}}^1$

素因数の和:92451

約数の個数: 24

約数和(自身を含む): 4651635240

約数和(自身を除く): 2438419700

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 12130, 24260, 91229, 182458, 364916, 456145, 912290, 1824580, 110660777, 221321554, 442643108, 553303885, 1106607770, 2213215540]

約数ペア:

[(1, 2213215540), (2, 1106607770), (4, 553303885), (5, 442643108), (10, 221321554), (20, 110660777), (1213, 1824580), (2426, 912290), (4852, 456145), (6065, 364916), (12130, 182458), (24260, 91229)]