2891870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17011}}^1$

素因数の和:17035

約数の個数: 16

約数和(自身を含む): 5511888

約数和(自身を除く): 2620018

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 17011, 34022, 85055, 170110, 289187, 578374, 1445935, 2891870]

約数ペア:

[(1, 2891870), (2, 1445935), (5, 578374), (10, 289187), (17, 170110), (34, 85055), (85, 34022), (170, 17011)]