2479164020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5389487}}^1$

素因数の和:5389519

約数の個数: 24

約数和(自身を含む): 5432603904

約数和(自身を除く): 2953439884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5389487, 10778974, 21557948, 26947435, 53894870, 107789740, 123958201, 247916402, 495832804, 619791005, 1239582010, 2479164020]

約数ペア:

[(1, 2479164020), (2, 1239582010), (4, 619791005), (5, 495832804), (10, 247916402), (20, 123958201), (23, 107789740), (46, 53894870), (92, 26947435), (115, 21557948), (230, 10778974), (460, 5389487)]