7422590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 15427584

約数和(自身を除く): 8004994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 991, 1070, 1498, 1982, 3745, 4955, 6937, 7490, 9910, 13874, 34685, 69370, 106037, 212074, 530185, 742259, 1060370, 1484518, 3711295, 7422590]

約数ペア:

[(1, 7422590), (2, 3711295), (5, 1484518), (7, 1060370), (10, 742259), (14, 530185), (35, 212074), (70, 106037), (107, 69370), (214, 34685), (535, 13874), (749, 9910), (991, 7490), (1070, 6937), (1498, 4955), (1982, 3745)]