2016507845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{72031}}^1$

素因数の和:72556

約数の個数: 16

約数和(自身を含む): 2645015040

約数和(自身を除く): 628507195

約数列:

[1, 5, 11, 55, 509, 2545, 5599, 27995, 72031, 360155, 792341, 3961705, 36663779, 183318895, 403301569, 2016507845]

約数ペア:

[(1, 2016507845), (5, 403301569), (11, 183318895), (55, 36663779), (509, 3961705), (2545, 792341), (5599, 360155), (27995, 72031)]