2017253845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{25309}}^1$

素因数の和:26172

約数の個数: 16

約数和(自身を含む): 2551248000

約数和(自身を除く): 533994155

約数列:

[1, 5, 19, 95, 839, 4195, 15941, 25309, 79705, 126545, 480871, 2404355, 21234251, 106171255, 403450769, 2017253845]

約数ペア:

[(1, 2017253845), (5, 403450769), (19, 106171255), (95, 21234251), (839, 2404355), (4195, 480871), (15941, 126545), (25309, 79705)]