2012020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3469}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 4372200

約数和(自身を除く): 2360180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3469, 6938, 13876, 17345, 34690, 69380, 100601, 201202, 402404, 503005, 1006010, 2012020]

約数ペア:

[(1, 2012020), (2, 1006010), (4, 503005), (5, 402404), (10, 201202), (20, 100601), (29, 69380), (58, 34690), (116, 17345), (145, 13876), (290, 6938), (580, 3469)]