526629580

素因数分解:

$2^2\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{11059}}^1$

素因数の和:13449

約数の個数: 24

約数和(自身を含む): 1106486640

約数和(自身を除く): 579857060

約数列:

[1, 2, 4, 5, 10, 20, 2381, 4762, 9524, 11059, 11905, 22118, 23810, 44236, 47620, 55295, 110590, 221180, 26331479, 52662958, 105325916, 131657395, 263314790, 526629580]

約数ペア:

[(1, 526629580), (2, 263314790), (4, 131657395), (5, 105325916), (10, 52662958), (20, 26331479), (2381, 221180), (4762, 110590), (9524, 55295), (11059, 47620), (11905, 44236), (22118, 23810)]