127946110

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{30391}}^1$

素因数の和:30819

約数の個数: 16

約数和(自身を含む): 230857632

約数和(自身を除く): 102911522

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 30391, 60782, 151955, 303910, 12794611, 25589222, 63973055, 127946110]

約数ペア:

[(1, 127946110), (2, 63973055), (5, 25589222), (10, 12794611), (421, 303910), (842, 151955), (2105, 60782), (4210, 30391)]