51585020

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{7433}}^1$

素因数の和:7789

約数の個数: 24

約数和(自身を含む): 108655344

約数和(自身を除く): 57070324

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 7433, 14866, 29732, 37165, 74330, 148660, 2579251, 5158502, 10317004, 12896255, 25792510, 51585020]

約数ペア:

[(1, 51585020), (2, 25792510), (4, 12896255), (5, 10317004), (10, 5158502), (20, 2579251), (347, 148660), (694, 74330), (1388, 37165), (1735, 29732), (3470, 14866), (6940, 7433)]