4402792660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31448519}}^1$

素因数の和:31448535

約数の個数: 24

約数和(自身を含む): 10566702720

約数和(自身を除く): 6163910060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31448519, 62897038, 125794076, 157242595, 220139633, 314485190, 440279266, 628970380, 880558532, 1100698165, 2201396330, 4402792660]

約数ペア:

[(1, 4402792660), (2, 2201396330), (4, 1100698165), (5, 880558532), (7, 628970380), (10, 440279266), (14, 314485190), (20, 220139633), (28, 157242595), (35, 125794076), (70, 62897038), (140, 31448519)]