4328903020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16649627}}^1$

素因数の和:16649649

約数の個数: 24

約数和(自身を含む): 9789981264

約数和(自身を除く): 5461078244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16649627, 33299254, 66598508, 83248135, 166496270, 216445151, 332992540, 432890302, 865780604, 1082225755, 2164451510, 4328903020]

約数ペア:

[(1, 4328903020), (2, 2164451510), (4, 1082225755), (5, 865780604), (10, 432890302), (13, 332992540), (20, 216445151), (26, 166496270), (52, 83248135), (65, 66598508), (130, 33299254), (260, 16649627)]