215765870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{34303}}^1$

素因数の和:34364

約数の個数: 32

約数和(自身を含む): 422350848

約数和(自身を除く): 206584978

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 34303, 68606, 171515, 343030, 583151, 1166302, 1269211, 2538422, 2915755, 5831510, 6346055, 12692110, 21576587, 43153174, 107882935, 215765870]

約数ペア:

[(1, 215765870), (2, 107882935), (5, 43153174), (10, 21576587), (17, 12692110), (34, 6346055), (37, 5831510), (74, 2915755), (85, 2538422), (170, 1269211), (185, 1166302), (370, 583151), (629, 343030), (1258, 171515), (3145, 68606), (6290, 34303)]