5409131020

素因数分解:

$2^2\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{149341}}^1$

素因数の和:151161

約数の個数: 24

約数和(自身を含む): 11365523568

約数和(自身を除く): 5956392548

約数列:

[1, 2, 4, 5, 10, 20, 1811, 3622, 7244, 9055, 18110, 36220, 149341, 298682, 597364, 746705, 1493410, 2986820, 270456551, 540913102, 1081826204, 1352282755, 2704565510, 5409131020]

約数ペア:

[(1, 5409131020), (2, 2704565510), (4, 1352282755), (5, 1081826204), (10, 540913102), (20, 270456551), (1811, 2986820), (3622, 1493410), (7244, 746705), (9055, 597364), (18110, 298682), (36220, 149341)]