9651580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28387}}^1$

素因数の和:28413

約数の個数: 24

約数和(自身を含む): 21461328

約数和(自身を除く): 11809748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28387, 56774, 113548, 141935, 283870, 482579, 567740, 965158, 1930316, 2412895, 4825790, 9651580]

約数ペア:

[(1, 9651580), (2, 4825790), (4, 2412895), (5, 1930316), (10, 965158), (17, 567740), (20, 482579), (34, 283870), (68, 141935), (85, 113548), (170, 56774), (340, 28387)]