70906810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{545437}}^1$

素因数の和:545457

約数の個数: 16

約数和(自身を含む): 137450376

約数和(自身を除く): 66543566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 545437, 1090874, 2727185, 5454370, 7090681, 14181362, 35453405, 70906810]

約数ペア:

[(1, 70906810), (2, 35453405), (5, 14181362), (10, 7090681), (13, 5454370), (26, 2727185), (65, 1090874), (130, 545437)]