2070908178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{51217}}^1$

素因数の和:51538

約数の個数: 32

約数和(自身を含む): 4336730496

約数和(自身を除く): 2265822318

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 586, 879, 1758, 6739, 13478, 20217, 40434, 51217, 102434, 153651, 307302, 1177991, 2355982, 3533973, 7067946, 15006581, 30013162, 45019743, 90039486, 345151363, 690302726, 1035454089, 2070908178]

約数ペア:

[(1, 2070908178), (2, 1035454089), (3, 690302726), (6, 345151363), (23, 90039486), (46, 45019743), (69, 30013162), (138, 15006581), (293, 7067946), (586, 3533973), (879, 2355982), (1758, 1177991), (6739, 307302), (13478, 153651), (20217, 102434), (40434, 51217)]