7786610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 15286320

約数和(自身を除く): 7499710

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 673, 890, 1157, 1346, 2314, 3365, 5785, 6730, 8749, 11570, 17498, 43745, 59897, 87490, 119794, 299485, 598970, 778661, 1557322, 3893305, 7786610]

約数ペア:

[(1, 7786610), (2, 3893305), (5, 1557322), (10, 778661), (13, 598970), (26, 299485), (65, 119794), (89, 87490), (130, 59897), (178, 43745), (445, 17498), (673, 11570), (890, 8749), (1157, 6730), (1346, 5785), (2314, 3365)]