25921010

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{14321}}^1$

素因数の和:14509

約数の個数: 16

約数和(自身を含む): 46918872

約数和(自身を除く): 20997862

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 14321, 28642, 71605, 143210, 2592101, 5184202, 12960505, 25921010]

約数ペア:

[(1, 25921010), (2, 12960505), (5, 5184202), (10, 2592101), (181, 143210), (362, 71605), (905, 28642), (1810, 14321)]