71340783410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{548775257}}^1$

素因数の和:548775277

約数の個数: 16

約数和(自身を含む): 138291365016

約数和(自身を除く): 66950581606

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 548775257, 1097550514, 2743876285, 5487752570, 7134078341, 14268156682, 35670391705, 71340783410]

約数ペア:

[(1, 71340783410), (2, 35670391705), (5, 14268156682), (10, 7134078341), (13, 5487752570), (26, 2743876285), (65, 1097550514), (130, 548775257)]