51726610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397897}}^1$

素因数の和:397917

約数の個数: 16

約数和(自身を含む): 100270296

約数和(自身を除く): 48543686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397897, 795794, 1989485, 3978970, 5172661, 10345322, 25863305, 51726610]

約数ペア:

[(1, 51726610), (2, 25863305), (5, 10345322), (10, 5172661), (13, 3978970), (26, 1989485), (65, 795794), (130, 397897)]