26647310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140249}}^1$

素因数の和:140275

約数の個数: 16

約数和(自身を含む): 50490000

約数和(自身を除く): 23842690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 140249, 280498, 701245, 1402490, 2664731, 5329462, 13323655, 26647310]

約数ペア:

[(1, 26647310), (2, 13323655), (5, 5329462), (10, 2664731), (19, 1402490), (38, 701245), (95, 280498), (190, 140249)]