133470620

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{27691}}^1$

素因数の和:27941

約数の個数: 24

約数和(自身を含む): 281461488

約数和(自身を除く): 147990868

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 27691, 55382, 110764, 138455, 276910, 553820, 6673531, 13347062, 26694124, 33367655, 66735310, 133470620]

約数ペア:

[(1, 133470620), (2, 66735310), (4, 33367655), (5, 26694124), (10, 13347062), (20, 6673531), (241, 553820), (482, 276910), (964, 138455), (1205, 110764), (2410, 55382), (4820, 27691)]