4920009965

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{82007}}^1$

素因数の和:82109

約数の個数: 24

約数和(自身を含む): 6483224448

約数和(自身を除く): 1563214483

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 4615, 11999, 59995, 82007, 410035, 1066091, 5330455, 5822497, 13859183, 29112485, 69295915, 75692461, 378462305, 984001993, 4920009965]

約数ペア:

[(1, 4920009965), (5, 984001993), (13, 378462305), (65, 75692461), (71, 69295915), (169, 29112485), (355, 13859183), (845, 5822497), (923, 5330455), (4615, 1066091), (11999, 410035), (59995, 82007)]