2020531390

素因数分解:

$2^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{184187}}^1$

素因数の和:185291

約数の個数: 16

約数和(自身を含む): 3640291632

約数和(自身を除く): 1619760242

約数列:

[1, 2, 5, 10, 1097, 2194, 5485, 10970, 184187, 368374, 920935, 1841870, 202053139, 404106278, 1010265695, 2020531390]

約数ペア:

[(1, 2020531390), (2, 1010265695), (5, 404106278), (10, 202053139), (1097, 1841870), (2194, 920935), (5485, 368374), (10970, 184187)]