25333220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115151}}^1$

素因数の和:115171

約数の個数: 24

約数和(自身を含む): 58036608

約数和(自身を除く): 32703388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 115151, 230302, 460604, 575755, 1151510, 1266661, 2303020, 2533322, 5066644, 6333305, 12666610, 25333220]

約数ペア:

[(1, 25333220), (2, 12666610), (4, 6333305), (5, 5066644), (10, 2533322), (11, 2303020), (20, 1266661), (22, 1151510), (44, 575755), (55, 460604), (110, 230302), (220, 115151)]