5605820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 13039488

約数和(自身を除く): 7433668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 307, 332, 415, 614, 830, 913, 1228, 1535, 1660, 1826, 3070, 3377, 3652, 4565, 6140, 6754, 9130, 13508, 16885, 18260, 25481, 33770, 50962, 67540, 101924, 127405, 254810, 280291, 509620, 560582, 1121164, 1401455, 2802910, 5605820]

約数ペア:

[(1, 5605820), (2, 2802910), (4, 1401455), (5, 1121164), (10, 560582), (11, 509620), (20, 280291), (22, 254810), (44, 127405), (55, 101924), (83, 67540), (110, 50962), (166, 33770), (220, 25481), (307, 18260), (332, 16885), (415, 13508), (614, 9130), (830, 6754), (913, 6140), (1228, 4565), (1535, 3652), (1660, 3377), (1826, 3070)]