2510584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 5040000

約数和(自身を除く): 2529416

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 199, 332, 398, 664, 796, 1577, 1592, 3154, 3781, 6308, 7562, 12616, 15124, 16517, 30248, 33034, 66068, 132136, 313823, 627646, 1255292, 2510584]

約数ペア:

[(1, 2510584), (2, 1255292), (4, 627646), (8, 313823), (19, 132136), (38, 66068), (76, 33034), (83, 30248), (152, 16517), (166, 15124), (199, 12616), (332, 7562), (398, 6308), (664, 3781), (796, 3154), (1577, 1592)]