2009362523

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 2401850880

約数和(自身を除く): 392488357

約数列:

[1, 7, 43, 89, 107, 301, 623, 701, 749, 3827, 4601, 4907, 9523, 26789, 30143, 32207, 62389, 66661, 75007, 211001, 409489, 436723, 525049, 2682727, 2866423, 3225301, 6675623, 18779089, 22577107, 46729361, 287051789, 2009362523]

約数ペア:

[(1, 2009362523), (7, 287051789), (43, 46729361), (89, 22577107), (107, 18779089), (301, 6675623), (623, 3225301), (701, 2866423), (749, 2682727), (3827, 525049), (4601, 436723), (4907, 409489), (9523, 211001), (26789, 75007), (30143, 66661), (32207, 62389)]