139610450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{398887}}^1$

素因数の和:398906

約数の個数: 24

約数和(自身を含む): 296772672

約数和(自身を除く): 157162222

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 398887, 797774, 1994435, 2792209, 3988870, 5584418, 9972175, 13961045, 19944350, 27922090, 69805225, 139610450]

約数ペア:

[(1, 139610450), (2, 69805225), (5, 27922090), (7, 19944350), (10, 13961045), (14, 9972175), (25, 5584418), (35, 3988870), (50, 2792209), (70, 1994435), (175, 797774), (350, 398887)]