8528660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60919}}^1$

素因数の和:60935

約数の個数: 24

約数和(自身を含む): 20469120

約数和(自身を除く): 11940460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60919, 121838, 243676, 304595, 426433, 609190, 852866, 1218380, 1705732, 2132165, 4264330, 8528660]

約数ペア:

[(1, 8528660), (2, 4264330), (4, 2132165), (5, 1705732), (7, 1218380), (10, 852866), (14, 609190), (20, 426433), (28, 304595), (35, 243676), (70, 121838), (140, 60919)]