2020647935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{101719}}^1$

素因数の和:101890

約数の個数: 16

約数和(自身を含む): 2526724800

約数和(自身を除く): 506076865

約数列:

[1, 5, 29, 137, 145, 685, 3973, 19865, 101719, 508595, 2949851, 13935503, 14749255, 69677515, 404129587, 2020647935]

約数ペア:

[(1, 2020647935), (5, 404129587), (29, 69677515), (137, 14749255), (145, 13935503), (685, 2949851), (3973, 508595), (19865, 101719)]