4643860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 10732176

約数和(自身を除く): 6088316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 337, 530, 674, 689, 1060, 1348, 1378, 1685, 2756, 3370, 3445, 4381, 6740, 6890, 8762, 13780, 17524, 17861, 21905, 35722, 43810, 71444, 87620, 89305, 178610, 232193, 357220, 464386, 928772, 1160965, 2321930, 4643860]

約数ペア:

[(1, 4643860), (2, 2321930), (4, 1160965), (5, 928772), (10, 464386), (13, 357220), (20, 232193), (26, 178610), (52, 89305), (53, 87620), (65, 71444), (106, 43810), (130, 35722), (212, 21905), (260, 17861), (265, 17524), (337, 13780), (530, 8762), (674, 6890), (689, 6740), (1060, 4381), (1348, 3445), (1378, 3370), (1685, 2756)]