124102540

素因数分解:

$2^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{4253}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 260855280

約数和(自身を除く): 136752740

約数列:

[1, 2, 4, 5, 10, 20, 1459, 2918, 4253, 5836, 7295, 8506, 14590, 17012, 21265, 29180, 42530, 85060, 6205127, 12410254, 24820508, 31025635, 62051270, 124102540]

約数ペア:

[(1, 124102540), (2, 62051270), (4, 31025635), (5, 24820508), (10, 12410254), (20, 6205127), (1459, 85060), (2918, 42530), (4253, 29180), (5836, 21265), (7295, 17012), (8506, 14590)]