201993474415

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1\times {\mathrm{215737}}^1$

素因数の和:216882

約数の個数: 16

約数和(自身を含む): 243870235200

約数和(自身を除く): 41876760785

約数列:

[1, 5, 199, 941, 995, 4705, 187259, 215737, 936295, 1078685, 42931663, 203008517, 214658315, 1015042585, 40398694883, 201993474415]

約数ペア:

[(1, 201993474415), (5, 40398694883), (199, 1015042585), (941, 214658315), (995, 203008517), (4705, 42931663), (187259, 1078685), (215737, 936295)]