233173870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{80683}}^1$

素因数の和:80724

約数の個数: 24

約数和(自身を含む): 445859784

約数和(自身を除く): 212685914

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 80683, 161366, 403415, 806830, 1371611, 2743222, 6858055, 13716110, 23317387, 46634774, 116586935, 233173870]

約数ペア:

[(1, 233173870), (2, 116586935), (5, 46634774), (10, 23317387), (17, 13716110), (34, 6858055), (85, 2743222), (170, 1371611), (289, 806830), (578, 403415), (1445, 161366), (2890, 80683)]