4651540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13681}}^1$

素因数の和:13707

約数の個数: 24

約数和(自身を含む): 10343592

約数和(自身を除く): 5692052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13681, 27362, 54724, 68405, 136810, 232577, 273620, 465154, 930308, 1162885, 2325770, 4651540]

約数ペア:

[(1, 4651540), (2, 2325770), (4, 1162885), (5, 930308), (10, 465154), (17, 273620), (20, 232577), (34, 136810), (68, 68405), (85, 54724), (170, 27362), (340, 13681)]