2019975060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33666251}}^1$

素因数の和:33666263

約数の個数: 24

約数和(自身を含む): 5655930336

約数和(自身を除く): 3635955276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33666251, 67332502, 100998753, 134665004, 168331255, 201997506, 336662510, 403995012, 504993765, 673325020, 1009987530, 2019975060]

約数ペア:

[(1, 2019975060), (2, 1009987530), (3, 673325020), (4, 504993765), (5, 403995012), (6, 336662510), (10, 201997506), (12, 168331255), (15, 134665004), (20, 100998753), (30, 67332502), (60, 33666251)]