65001170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{500009}}^1$

素因数の和:500029

約数の個数: 16

約数和(自身を含む): 126002520

約数和(自身を除く): 61001350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 500009, 1000018, 2500045, 5000090, 6500117, 13000234, 32500585, 65001170]

約数ペア:

[(1, 65001170), (2, 32500585), (5, 13000234), (10, 6500117), (13, 5000090), (26, 2500045), (65, 1000018), (130, 500009)]