10405990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 21766464

約数和(自身を除く): 11360474

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 2437, 4270, 4874, 12185, 17059, 24370, 34118, 85295, 148657, 170590, 297314, 743285, 1040599, 1486570, 2081198, 5202995, 10405990]

約数ペア:

[(1, 10405990), (2, 5202995), (5, 2081198), (7, 1486570), (10, 1040599), (14, 743285), (35, 297314), (61, 170590), (70, 148657), (122, 85295), (305, 34118), (427, 24370), (610, 17059), (854, 12185), (2135, 4874), (2437, 4270)]