388570030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{1061}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 714326688

約数和(自身を除く): 325756658

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 691, 1061, 1382, 2122, 3455, 5305, 6910, 10610, 36623, 56233, 73246, 112466, 183115, 281165, 366230, 562330, 733151, 1466302, 3665755, 7331510, 38857003, 77714006, 194285015, 388570030]

約数ペア:

[(1, 388570030), (2, 194285015), (5, 77714006), (10, 38857003), (53, 7331510), (106, 3665755), (265, 1466302), (530, 733151), (691, 562330), (1061, 366230), (1382, 281165), (2122, 183115), (3455, 112466), (5305, 73246), (6910, 56233), (10610, 36623)]