51382660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367019}}^1$

素因数の和:367035

約数の個数: 24

約数和(自身を含む): 123318720

約数和(自身を除く): 71936060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367019, 734038, 1468076, 1835095, 2569133, 3670190, 5138266, 7340380, 10276532, 12845665, 25691330, 51382660]

約数ペア:

[(1, 51382660), (2, 25691330), (4, 12845665), (5, 10276532), (7, 7340380), (10, 5138266), (14, 3670190), (20, 2569133), (28, 1835095), (35, 1468076), (70, 734038), (140, 367019)]