1057386445

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{3109}}^1$

素因数の和:3636

約数の個数: 16

約数和(自身を含む): 1279031040

約数和(自身を除く): 221644595

約数列:

[1, 5, 251, 271, 1255, 1355, 3109, 15545, 68021, 340105, 780359, 842539, 3901795, 4212695, 211477289, 1057386445]

約数ペア:

[(1, 1057386445), (5, 211477289), (251, 4212695), (271, 3901795), (1255, 842539), (1355, 780359), (3109, 340105), (15545, 68021)]