2143948795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{10061}}^1$

素因数の和:10215

約数の個数: 32

約数和(自身を含む): 2868877440

約数和(自身を除く): 724928645

約数列:

[1, 5, 17, 23, 85, 109, 115, 391, 545, 1853, 1955, 2507, 9265, 10061, 12535, 42619, 50305, 171037, 213095, 231403, 855185, 1096649, 1157015, 3933851, 5483245, 18643033, 19669255, 25222927, 93215165, 126114635, 428789759, 2143948795]

約数ペア:

[(1, 2143948795), (5, 428789759), (17, 126114635), (23, 93215165), (85, 25222927), (109, 19669255), (115, 18643033), (391, 5483245), (545, 3933851), (1853, 1157015), (1955, 1096649), (2507, 855185), (9265, 231403), (10061, 213095), (12535, 171037), (42619, 50305)]