2021746655

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{44843}}^1$

素因数の和:45046

約数の個数: 16

約数和(自身を含む): 2479693824

約数和(自身を除く): 457947169

約数列:

[1, 5, 71, 127, 355, 635, 9017, 44843, 45085, 224215, 3183853, 5695061, 15919265, 28475305, 404349331, 2021746655]

約数ペア:

[(1, 2021746655), (5, 404349331), (71, 28475305), (127, 15919265), (355, 5695061), (635, 3183853), (9017, 224215), (44843, 45085)]