2012565020

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{562169}}^1$

素因数の和:562357

約数の個数: 24

約数和(自身を含む): 4250005200

約数和(自身を除く): 2237440180

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 562169, 1124338, 2248676, 2810845, 5621690, 11243380, 100628251, 201256502, 402513004, 503141255, 1006282510, 2012565020]

約数ペア:

[(1, 2012565020), (2, 1006282510), (4, 503141255), (5, 402513004), (10, 201256502), (20, 100628251), (179, 11243380), (358, 5621690), (716, 2810845), (895, 2248676), (1790, 1124338), (3580, 562169)]