289333870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{142529}}^1$

素因数の和:142572

約数の個数: 32

約数和(自身を含む): 615729600

約数和(自身を除く): 326395730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 142529, 285058, 712645, 997703, 1425290, 1995406, 4133341, 4988515, 8266682, 9977030, 20666705, 28933387, 41333410, 57866774, 144666935, 289333870]

約数ペア:

[(1, 289333870), (2, 144666935), (5, 57866774), (7, 41333410), (10, 28933387), (14, 20666705), (29, 9977030), (35, 8266682), (58, 4988515), (70, 4133341), (145, 1995406), (203, 1425290), (290, 997703), (406, 712645), (1015, 285058), (2030, 142529)]