2097310

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1601}}^1$

素因数の和:1739

約数の個数: 16

約数和(自身を含む): 3806352

約数和(自身を除く): 1709042

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1601, 3202, 8005, 16010, 209731, 419462, 1048655, 2097310]

約数ペア:

[(1, 2097310), (2, 1048655), (5, 419462), (10, 209731), (131, 16010), (262, 8005), (655, 3202), (1310, 1601)]