26397070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{859}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 54489600

約数和(自身を除く): 28092530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 859, 878, 1718, 2195, 3073, 4295, 4390, 6013, 6146, 8590, 12026, 15365, 30065, 30730, 60130, 377101, 754202, 1885505, 2639707, 3771010, 5279414, 13198535, 26397070]

約数ペア:

[(1, 26397070), (2, 13198535), (5, 5279414), (7, 3771010), (10, 2639707), (14, 1885505), (35, 754202), (70, 377101), (439, 60130), (859, 30730), (878, 30065), (1718, 15365), (2195, 12026), (3073, 8590), (4295, 6146), (4390, 6013)]