20140342390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{197203}}^1$

素因数の和:198676

約数の個数: 32

約数和(自身を含む): 41460168960

約数和(自身を除く): 21319826570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1459, 2918, 7295, 10213, 14590, 20426, 51065, 102130, 197203, 394406, 986015, 1380421, 1972030, 2760842, 6902105, 13804210, 287719177, 575438354, 1438595885, 2014034239, 2877191770, 4028068478, 10070171195, 20140342390]

約数ペア:

[(1, 20140342390), (2, 10070171195), (5, 4028068478), (7, 2877191770), (10, 2014034239), (14, 1438595885), (35, 575438354), (70, 287719177), (1459, 13804210), (2918, 6902105), (7295, 2760842), (10213, 1972030), (14590, 1380421), (20426, 986015), (51065, 394406), (102130, 197203)]