85378970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449363}}^1$

素因数の和:449389

約数の個数: 16

約数和(自身を含む): 161771040

約数和(自身を除く): 76392070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449363, 898726, 2246815, 4493630, 8537897, 17075794, 42689485, 85378970]

約数ペア:

[(1, 85378970), (2, 42689485), (5, 17075794), (10, 8537897), (19, 4493630), (38, 2246815), (95, 898726), (190, 449363)]