2458705460

素因数分解:

$2^2\times 5^1\times {\mathrm{16433}}^1\times {\mathrm{7481}}^1$

素因数の和:23923

約数の個数: 24

約数和(自身を含む): 5164285896

約数和(自身を除く): 2705580436

約数列:

[1, 2, 4, 5, 10, 20, 7481, 14962, 16433, 29924, 32866, 37405, 65732, 74810, 82165, 149620, 164330, 328660, 122935273, 245870546, 491741092, 614676365, 1229352730, 2458705460]

約数ペア:

[(1, 2458705460), (2, 1229352730), (4, 614676365), (5, 491741092), (10, 245870546), (20, 122935273), (7481, 328660), (14962, 164330), (16433, 149620), (29924, 82165), (32866, 74810), (37405, 65732)]