85205870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29483}}^1$

素因数の和:29524

約数の個数: 24

約数和(自身を含む): 162928584

約数和(自身を除く): 77722714

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 29483, 58966, 147415, 294830, 501211, 1002422, 2506055, 5012110, 8520587, 17041174, 42602935, 85205870]

約数ペア:

[(1, 85205870), (2, 42602935), (5, 17041174), (10, 8520587), (17, 5012110), (34, 2506055), (85, 1002422), (170, 501211), (289, 294830), (578, 147415), (1445, 58966), (2890, 29483)]