26392660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{188519}}^1$

素因数の和:188535

約数の個数: 24

約数和(自身を含む): 63342720

約数和(自身を除く): 36950060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 188519, 377038, 754076, 942595, 1319633, 1885190, 2639266, 3770380, 5278532, 6598165, 13196330, 26392660]

約数ペア:

[(1, 26392660), (2, 13196330), (4, 6598165), (5, 5278532), (7, 3770380), (10, 2639266), (14, 1885190), (20, 1319633), (28, 942595), (35, 754076), (70, 377038), (140, 188519)]