6879620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31271}}^1$

素因数の和:31291

約数の個数: 24

約数和(自身を含む): 15761088

約数和(自身を除く): 8881468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31271, 62542, 125084, 156355, 312710, 343981, 625420, 687962, 1375924, 1719905, 3439810, 6879620]

約数ペア:

[(1, 6879620), (2, 3439810), (4, 1719905), (5, 1375924), (10, 687962), (11, 625420), (20, 343981), (22, 312710), (44, 156355), (55, 125084), (110, 62542), (220, 31271)]