6745420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30661}}^1$

素因数の和:30681

約数の個数: 24

約数和(自身を含む): 15453648

約数和(自身を除く): 8708228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 30661, 61322, 122644, 153305, 306610, 337271, 613220, 674542, 1349084, 1686355, 3372710, 6745420]

約数ペア:

[(1, 6745420), (2, 3372710), (4, 1686355), (5, 1349084), (10, 674542), (11, 613220), (20, 337271), (22, 306610), (44, 153305), (55, 122644), (110, 61322), (220, 30661)]