2109302215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{134909}}^1$

素因数の和:135026

約数の個数: 16

約数和(自身を含む): 2622650400

約数和(自身を除く): 513348185

約数列:

[1, 5, 53, 59, 265, 295, 3127, 15635, 134909, 674545, 7150177, 7959631, 35750885, 39798155, 421860443, 2109302215]

約数ペア:

[(1, 2109302215), (5, 421860443), (53, 39798155), (59, 35750885), (265, 7959631), (295, 7150177), (3127, 674545), (15635, 134909)]