522328660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3730919}}^1$

素因数の和:3730935

約数の個数: 24

約数和(自身を含む): 1253589120

約数和(自身を除く): 731260460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3730919, 7461838, 14923676, 18654595, 26116433, 37309190, 52232866, 74618380, 104465732, 130582165, 261164330, 522328660]

約数ペア:

[(1, 522328660), (2, 261164330), (4, 130582165), (5, 104465732), (7, 74618380), (10, 52232866), (14, 37309190), (20, 26116433), (28, 18654595), (35, 14923676), (70, 7461838), (140, 3730919)]