205120002

素因数分解:

$2^1\times 3^1\times {\mathrm{5209}}^1\times {\mathrm{6563}}^1$

素因数の和:11777

約数の個数: 16

約数和(自身を含む): 410381280

約数和(自身を除く): 205261278

約数列:

[1, 2, 3, 6, 5209, 6563, 10418, 13126, 15627, 19689, 31254, 39378, 34186667, 68373334, 102560001, 205120002]

約数ペア:

[(1, 205120002), (2, 102560001), (3, 68373334), (6, 34186667), (5209, 39378), (6563, 31254), (10418, 19689), (13126, 15627)]