2140471010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5220661}}^1$

素因数の和:5220709

約数の個数: 16

約数和(自身を含む): 3946820472

約数和(自身を除く): 1806349462

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 5220661, 10441322, 26103305, 52206610, 214047101, 428094202, 1070235505, 2140471010]

約数ペア:

[(1, 2140471010), (2, 1070235505), (5, 428094202), (10, 214047101), (41, 52206610), (82, 26103305), (205, 10441322), (410, 5220661)]