7349780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21617}}^1$

素因数の和:21643

約数の個数: 24

約数和(自身を含む): 16343208

約数和(自身を除く): 8993428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21617, 43234, 86468, 108085, 216170, 367489, 432340, 734978, 1469956, 1837445, 3674890, 7349780]

約数ペア:

[(1, 7349780), (2, 3674890), (4, 1837445), (5, 1469956), (10, 734978), (17, 432340), (20, 367489), (34, 216170), (68, 108085), (85, 86468), (170, 43234), (340, 21617)]