2107003655

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{208511}}^1$

素因数の和:208606

約数の個数: 16

約数和(自身を含む): 2642264064

約数和(自身を除く): 535260409

約数列:

[1, 5, 43, 47, 215, 235, 2021, 10105, 208511, 1042555, 8965973, 9800017, 44829865, 49000085, 421400731, 2107003655]

約数ペア:

[(1, 2107003655), (5, 421400731), (43, 49000085), (47, 44829865), (215, 9800017), (235, 8965973), (2021, 1042555), (10105, 208511)]