7007740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20611}}^1$

素因数の和:20637

約数の個数: 24

約数和(自身を含む): 15582672

約数和(自身を除く): 8574932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20611, 41222, 82444, 103055, 206110, 350387, 412220, 700774, 1401548, 1751935, 3503870, 7007740]

約数ペア:

[(1, 7007740), (2, 3503870), (4, 1751935), (5, 1401548), (10, 700774), (17, 412220), (20, 350387), (34, 206110), (68, 103055), (85, 82444), (170, 41222), (340, 20611)]