69148660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{493919}}^1$

素因数の和:493935

約数の個数: 24

約数和(自身を含む): 165957120

約数和(自身を除く): 96808460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 493919, 987838, 1975676, 2469595, 3457433, 4939190, 6914866, 9878380, 13829732, 17287165, 34574330, 69148660]

約数ペア:

[(1, 69148660), (2, 34574330), (4, 17287165), (5, 13829732), (7, 9878380), (10, 6914866), (14, 4939190), (20, 3457433), (28, 2469595), (35, 1975676), (70, 987838), (140, 493919)]