2000319906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{545641}}^1$

素因数の和:545706

約数の個数: 32

約数和(自身を含む): 4400057088

約数和(自身を除く): 2399737182

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 545641, 1091282, 1636923, 3273846, 7093333, 14186666, 21279999, 25645127, 42559998, 51290254, 76935381, 153870762, 333386651, 666773302, 1000159953, 2000319906]

約数ペア:

[(1, 2000319906), (2, 1000159953), (3, 666773302), (6, 333386651), (13, 153870762), (26, 76935381), (39, 51290254), (47, 42559998), (78, 25645127), (94, 21279999), (141, 14186666), (282, 7093333), (611, 3273846), (1222, 1636923), (1833, 1091282), (3666, 545641)]