139982690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{1051}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 265861440

約数和(自身を除く): 125878750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 701, 1051, 1402, 2102, 3505, 5255, 7010, 10510, 13319, 19969, 26638, 39938, 66595, 99845, 133190, 199690, 736751, 1473502, 3683755, 7367510, 13998269, 27996538, 69991345, 139982690]

約数ペア:

[(1, 139982690), (2, 69991345), (5, 27996538), (10, 13998269), (19, 7367510), (38, 3683755), (95, 1473502), (190, 736751), (701, 199690), (1051, 133190), (1402, 99845), (2102, 66595), (3505, 39938), (5255, 26638), (7010, 19969), (10510, 13319)]