248045173220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{954019897}}^1$

素因数の和:954019919

約数の個数: 24

約数和(自身を含む): 560963700024

約数和(自身を除く): 312918526804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 954019897, 1908039794, 3816079588, 4770099485, 9540198970, 12402258661, 19080397940, 24804517322, 49609034644, 62011293305, 124022586610, 248045173220]

約数ペア:

[(1, 248045173220), (2, 124022586610), (4, 62011293305), (5, 49609034644), (10, 24804517322), (13, 19080397940), (20, 12402258661), (26, 9540198970), (52, 4770099485), (65, 3816079588), (130, 1908039794), (260, 954019897)]