957954820

素因数分解:

$2^2\times 5^1\times {\mathrm{6871}}^1\times {\mathrm{6971}}^1$

素因数の和:13851

約数の個数: 24

約数和(自身を含む): 2012286528

約数和(自身を除く): 1054331708

約数列:

[1, 2, 4, 5, 10, 20, 6871, 6971, 13742, 13942, 27484, 27884, 34355, 34855, 68710, 69710, 137420, 139420, 47897741, 95795482, 191590964, 239488705, 478977410, 957954820]

約数ペア:

[(1, 957954820), (2, 478977410), (4, 239488705), (5, 191590964), (10, 95795482), (20, 47897741), (6871, 139420), (6971, 137420), (13742, 69710), (13942, 68710), (27484, 34855), (27884, 34355)]