57276910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19819}}^1$

素因数の和:19860

約数の個数: 24

約数和(自身を含む): 109525320

約数和(自身を除く): 52248410

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 19819, 39638, 99095, 198190, 336923, 673846, 1684615, 3369230, 5727691, 11455382, 28638455, 57276910]

約数ペア:

[(1, 57276910), (2, 28638455), (5, 11455382), (10, 5727691), (17, 3369230), (34, 1684615), (85, 673846), (170, 336923), (289, 198190), (578, 99095), (1445, 39638), (2890, 19819)]