6375820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 14843808

約数和(自身を除く): 8467988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 397, 730, 794, 803, 1460, 1588, 1606, 1985, 3212, 3970, 4015, 4367, 7940, 8030, 8734, 16060, 17468, 21835, 28981, 43670, 57962, 87340, 115924, 144905, 289810, 318791, 579620, 637582, 1275164, 1593955, 3187910, 6375820]

約数ペア:

[(1, 6375820), (2, 3187910), (4, 1593955), (5, 1275164), (10, 637582), (11, 579620), (20, 318791), (22, 289810), (44, 144905), (55, 115924), (73, 87340), (110, 57962), (146, 43670), (220, 28981), (292, 21835), (365, 17468), (397, 16060), (730, 8734), (794, 8030), (803, 7940), (1460, 4367), (1588, 4015), (1606, 3970), (1985, 3212)]