2149175030

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{470279}}^1$

素因数の和:470743

約数の個数: 16

約数和(自身を含む): 3876988320

約数和(自身を除く): 1727813290

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 470279, 940558, 2351395, 4702790, 214917503, 429835006, 1074587515, 2149175030]

約数ペア:

[(1, 2149175030), (2, 1074587515), (5, 429835006), (10, 214917503), (457, 4702790), (914, 2351395), (2285, 940558), (4570, 470279)]