9931450

素因数分解:

$2^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:966

約数の個数: 24

約数和(自身を含む): 18561312

約数和(自身を除く): 8629862

約数列:

[1, 2, 5, 10, 25, 50, 307, 614, 647, 1294, 1535, 3070, 3235, 6470, 7675, 15350, 16175, 32350, 198629, 397258, 993145, 1986290, 4965725, 9931450]

約数ペア:

[(1, 9931450), (2, 4965725), (5, 1986290), (10, 993145), (25, 397258), (50, 198629), (307, 32350), (614, 16175), (647, 15350), (1294, 7675), (1535, 6470), (3070, 3235)]