25991140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{185651}}^1$

素因数の和:185667

約数の個数: 24

約数和(自身を含む): 62379072

約数和(自身を除く): 36387932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 185651, 371302, 742604, 928255, 1299557, 1856510, 2599114, 3713020, 5198228, 6497785, 12995570, 25991140]

約数ペア:

[(1, 25991140), (2, 12995570), (4, 6497785), (5, 5198228), (7, 3713020), (10, 2599114), (14, 1856510), (20, 1299557), (28, 928255), (35, 742604), (70, 371302), (140, 185651)]