109468660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{781919}}^1$

素因数の和:781935

約数の個数: 24

約数和(自身を含む): 262725120

約数和(自身を除く): 153256460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 781919, 1563838, 3127676, 3909595, 5473433, 7819190, 10946866, 15638380, 21893732, 27367165, 54734330, 109468660]

約数ペア:

[(1, 109468660), (2, 54734330), (4, 27367165), (5, 21893732), (7, 15638380), (10, 10946866), (14, 7819190), (20, 5473433), (28, 3909595), (35, 3127676), (70, 1563838), (140, 781919)]