2220020209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1\times {\mathrm{5399}}^1$

素因数の和:6728

約数の個数: 16

約数和(自身を含む): 2507760000

約数和(自身を除く): 287739791

約数列:

[1, 11, 29, 319, 1289, 5399, 14179, 37381, 59389, 156571, 411191, 1722281, 6959311, 76552421, 201820019, 2220020209]

約数ペア:

[(1, 2220020209), (11, 201820019), (29, 76552421), (319, 6959311), (1289, 1722281), (5399, 411191), (14179, 156571), (37381, 59389)]