2019165020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3481319}}^1$

素因数の和:3481357

約数の個数: 24

約数和(自身を含む): 4386463200

約数和(自身を除く): 2367298180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3481319, 6962638, 13925276, 17406595, 34813190, 69626380, 100958251, 201916502, 403833004, 504791255, 1009582510, 2019165020]

約数ペア:

[(1, 2019165020), (2, 1009582510), (4, 504791255), (5, 403833004), (10, 201916502), (20, 100958251), (29, 69626380), (58, 34813190), (116, 17406595), (145, 13925276), (290, 6962638), (580, 3481319)]