199360060

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{50599}}^1$

素因数の和:50805

約数の個数: 24

約数和(自身を含む): 420789600

約数和(自身を除く): 221429540

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 50599, 101198, 202396, 252995, 505990, 1011980, 9968003, 19936006, 39872012, 49840015, 99680030, 199360060]

約数ペア:

[(1, 199360060), (2, 99680030), (4, 49840015), (5, 39872012), (10, 19936006), (20, 9968003), (197, 1011980), (394, 505990), (788, 252995), (985, 202396), (1970, 101198), (3940, 50599)]