386904530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{133877}}^1$

素因数の和:133918

約数の個数: 24

約数和(自身を含む): 739809828

約数和(自身を除く): 352905298

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 133877, 267754, 669385, 1338770, 2275909, 4551818, 11379545, 22759090, 38690453, 77380906, 193452265, 386904530]

約数ペア:

[(1, 386904530), (2, 193452265), (5, 77380906), (10, 38690453), (17, 22759090), (34, 11379545), (85, 4551818), (170, 2275909), (289, 1338770), (578, 669385), (1445, 267754), (2890, 133877)]