2809580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 6002640

約数和(自身を除く): 3193060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 2381, 4762, 9524, 11905, 23810, 47620, 140479, 280958, 561916, 702395, 1404790, 2809580]

約数ペア:

[(1, 2809580), (2, 1404790), (4, 702395), (5, 561916), (10, 280958), (20, 140479), (59, 47620), (118, 23810), (236, 11905), (295, 9524), (590, 4762), (1180, 2381)]