7225180

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1499}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 15246000

約数和(自身を除く): 8020820

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 1499, 2410, 2998, 4820, 5996, 7495, 14990, 29980, 361259, 722518, 1445036, 1806295, 3612590, 7225180]

約数ペア:

[(1, 7225180), (2, 3612590), (4, 1806295), (5, 1445036), (10, 722518), (20, 361259), (241, 29980), (482, 14990), (964, 7495), (1205, 5996), (1499, 4820), (2410, 2998)]