2022890710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{8893}}^1$

素因数の和:8989

約数の個数: 48

約数和(自身を含む): 3895358544

約数和(自身を除く): 1872467834

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 529, 989, 1058, 1978, 2645, 4945, 5290, 8893, 9890, 17786, 22747, 44465, 45494, 88930, 113735, 204539, 227470, 382399, 409078, 764798, 1022695, 1911995, 2045390, 3823990, 4704397, 8795177, 9408794, 17590354, 23521985, 43975885, 47043970, 87951770, 202289071, 404578142, 1011445355, 2022890710]

約数ペア:

[(1, 2022890710), (2, 1011445355), (5, 404578142), (10, 202289071), (23, 87951770), (43, 47043970), (46, 43975885), (86, 23521985), (115, 17590354), (215, 9408794), (230, 8795177), (430, 4704397), (529, 3823990), (989, 2045390), (1058, 1911995), (1978, 1022695), (2645, 764798), (4945, 409078), (5290, 382399), (8893, 227470), (9890, 204539), (17786, 113735), (22747, 88930), (44465, 45494)]