2012637605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{19069}}^1$

素因数の和:19205

約数の個数: 32

約数和(自身を含む): 2801001600

約数和(自身を除く): 788363995

約数列:

[1, 5, 11, 19, 55, 95, 101, 209, 505, 1045, 1111, 1919, 5555, 9595, 19069, 21109, 95345, 105545, 209759, 362311, 1048795, 1811555, 1925969, 3985421, 9629845, 19927105, 21185659, 36593411, 105928295, 182967055, 402527521, 2012637605]

約数ペア:

[(1, 2012637605), (5, 402527521), (11, 182967055), (19, 105928295), (55, 36593411), (95, 21185659), (101, 19927105), (209, 9629845), (505, 3985421), (1045, 1925969), (1111, 1811555), (1919, 1048795), (5555, 362311), (9595, 209759), (19069, 105545), (21109, 95345)]