2109307565

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{24061}}^1$

素因数の和:24352

約数の個数: 16

約数和(自身を含む): 2572709040

約数和(自身を除く): 463401475

約数列:

[1, 5, 89, 197, 445, 985, 17533, 24061, 87665, 120305, 2141429, 4740017, 10707145, 23700085, 421861513, 2109307565]

約数ペア:

[(1, 2109307565), (5, 421861513), (89, 23700085), (197, 10707145), (445, 4740017), (985, 2141429), (17533, 120305), (24061, 87665)]