2005025562

素因数分解:

$2^1\times 3^6\times {\mathrm{1375189}}^1$

素因数の和:1375209

約数の個数: 28

約数和(自身を含む): 4509248010

約数和(自身を除く): 2504222448

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1375189, 2750378, 4125567, 8251134, 12376701, 24753402, 37130103, 74260206, 111390309, 222780618, 334170927, 668341854, 1002512781, 2005025562]

約数ペア:

[(1, 2005025562), (2, 1002512781), (3, 668341854), (6, 334170927), (9, 222780618), (18, 111390309), (27, 74260206), (54, 37130103), (81, 24753402), (162, 12376701), (243, 8251134), (486, 4125567), (729, 2750378), (1458, 1375189)]