1890710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4447

約数の個数: 16

約数和(自身を含む): 3483216

約数和(自身を除く): 1592506

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4397, 8794, 21985, 43970, 189071, 378142, 945355, 1890710]

約数ペア:

[(1, 1890710), (2, 945355), (5, 378142), (10, 189071), (43, 43970), (86, 21985), (215, 8794), (430, 4397)]