69411340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204151}}^1$

素因数の和:204177

約数の個数: 24

約数和(自身を含む): 154338912

約数和(自身を除く): 84927572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 204151, 408302, 816604, 1020755, 2041510, 3470567, 4083020, 6941134, 13882268, 17352835, 34705670, 69411340]

約数ペア:

[(1, 69411340), (2, 34705670), (4, 17352835), (5, 13882268), (10, 6941134), (17, 4083020), (20, 3470567), (34, 2041510), (68, 1020755), (85, 816604), (170, 408302), (340, 204151)]