25412210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61981}}^1$

素因数の和:62029

約数の個数: 16

約数和(自身を含む): 46858392

約数和(自身を除く): 21446182

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 61981, 123962, 309905, 619810, 2541221, 5082442, 12706105, 25412210]

約数ペア:

[(1, 25412210), (2, 12706105), (5, 5082442), (10, 2541221), (41, 619810), (82, 309905), (205, 123962), (410, 61981)]