2015874959

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 2433040896

約数和(自身を除く): 417165937

約数列:

[1, 7, 37, 43, 259, 301, 317, 571, 1591, 2219, 3997, 11137, 11729, 13631, 21127, 24553, 82103, 95417, 147889, 171871, 181007, 504347, 908461, 1267049, 3530429, 6359227, 6697259, 7783301, 46880813, 54483107, 287982137, 2015874959]

約数ペア:

[(1, 2015874959), (7, 287982137), (37, 54483107), (43, 46880813), (259, 7783301), (301, 6697259), (317, 6359227), (571, 3530429), (1591, 1267049), (2219, 908461), (3997, 504347), (11137, 181007), (11729, 171871), (13631, 147889), (21127, 95417), (24553, 82103)]