337079420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{166871}}^1$

素因数の和:166981

約数の個数: 24

約数和(自身を含む): 714879648

約数和(自身を除く): 377800228

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 166871, 333742, 667484, 834355, 1668710, 3337420, 16853971, 33707942, 67415884, 84269855, 168539710, 337079420]

約数ペア:

[(1, 337079420), (2, 168539710), (4, 84269855), (5, 67415884), (10, 33707942), (20, 16853971), (101, 3337420), (202, 1668710), (404, 834355), (505, 667484), (1010, 333742), (2020, 166871)]