6698740

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 14126112

約数和(自身を除く): 7427372

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1091, 1228, 1535, 2182, 3070, 4364, 5455, 6140, 10910, 21820, 334937, 669874, 1339748, 1674685, 3349370, 6698740]

約数ペア:

[(1, 6698740), (2, 3349370), (4, 1674685), (5, 1339748), (10, 669874), (20, 334937), (307, 21820), (614, 10910), (1091, 6140), (1228, 5455), (1535, 4364), (2182, 3070)]