6726740

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1061}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 14184072

約数和(自身を除く): 7457332

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1061, 1268, 1585, 2122, 3170, 4244, 5305, 6340, 10610, 21220, 336337, 672674, 1345348, 1681685, 3363370, 6726740]

約数ペア:

[(1, 6726740), (2, 3363370), (4, 1681685), (5, 1345348), (10, 672674), (20, 336337), (317, 21220), (634, 10610), (1061, 6340), (1268, 5305), (1585, 4244), (2122, 3170)]