79730230

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 145965600

約数和(自身を除く): 66235370

約数列:

[1, 2, 5, 10, 109, 193, 218, 379, 386, 545, 758, 965, 1090, 1895, 1930, 3790, 21037, 41311, 42074, 73147, 82622, 105185, 146294, 206555, 210370, 365735, 413110, 731470, 7973023, 15946046, 39865115, 79730230]

約数ペア:

[(1, 79730230), (2, 39865115), (5, 15946046), (10, 7973023), (109, 731470), (193, 413110), (218, 365735), (379, 210370), (386, 206555), (545, 146294), (758, 105185), (965, 82622), (1090, 73147), (1895, 42074), (1930, 41311), (3790, 21037)]