26305580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187897}}^1$

素因数の和:187913

約数の個数: 24

約数和(自身を含む): 63133728

約数和(自身を除く): 36828148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187897, 375794, 751588, 939485, 1315279, 1878970, 2630558, 3757940, 5261116, 6576395, 13152790, 26305580]

約数ペア:

[(1, 26305580), (2, 13152790), (4, 6576395), (5, 5261116), (7, 3757940), (10, 2630558), (14, 1878970), (20, 1315279), (28, 939485), (35, 751588), (70, 375794), (140, 187897)]