2021360008

素因数分解:

$2^3\times {\mathrm{1579}}^1\times {\mathrm{160019}}^1$

素因数の和:161604

約数の個数: 16

約数和(自身を含む): 3792474000

約数和(自身を除く): 1771113992

約数列:

[1, 2, 4, 8, 1579, 3158, 6316, 12632, 160019, 320038, 640076, 1280152, 252670001, 505340002, 1010680004, 2021360008]

約数ペア:

[(1, 2021360008), (2, 1010680004), (4, 505340002), (8, 252670001), (1579, 1280152), (3158, 640076), (6316, 320038), (12632, 160019)]