55614260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213901}}^1$

素因数の和:213923

約数の個数: 24

約数和(自身を含む): 125774376

約数和(自身を除く): 70160116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 213901, 427802, 855604, 1069505, 2139010, 2780713, 4278020, 5561426, 11122852, 13903565, 27807130, 55614260]

約数ペア:

[(1, 55614260), (2, 27807130), (4, 13903565), (5, 11122852), (10, 5561426), (13, 4278020), (20, 2780713), (26, 2139010), (52, 1069505), (65, 855604), (130, 427802), (260, 213901)]