2517697730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{80207}}^1$

素因数の和:80330

約数の個数: 32

約数和(自身を含む): 4700830464

約数和(自身を除く): 2183132734

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 3139, 6278, 15695, 31390, 80207, 160414, 401035, 802070, 3448901, 5855111, 6897802, 11710222, 17244505, 29275555, 34489010, 58551110, 251769773, 503539546, 1258848865, 2517697730]

約数ペア:

[(1, 2517697730), (2, 1258848865), (5, 503539546), (10, 251769773), (43, 58551110), (73, 34489010), (86, 29275555), (146, 17244505), (215, 11710222), (365, 6897802), (430, 5855111), (730, 3448901), (3139, 802070), (6278, 401035), (15695, 160414), (31390, 80207)]