212930995

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 258494400

約数和(自身を除く): 45563405

約数列:

[1, 5, 173, 199, 865, 995, 1237, 6185, 34427, 172135, 214001, 246163, 1070005, 1230815, 42586199, 212930995]

約数ペア:

[(1, 212930995), (5, 42586199), (173, 1230815), (199, 1070005), (865, 246163), (995, 214001), (1237, 172135), (6185, 34427)]