809970266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{9791}}^1$

素因数の和:10130

約数の個数: 32

約数和(自身を含む): 1466449920

約数和(自身を除く): 656479654

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 311, 622, 2177, 4354, 5909, 9791, 11818, 19582, 41363, 68537, 82726, 137074, 186029, 372058, 1302203, 2604406, 3045001, 6090002, 21315007, 42630014, 57855019, 115710038, 404985133, 809970266]

約数ペア:

[(1, 809970266), (2, 404985133), (7, 115710038), (14, 57855019), (19, 42630014), (38, 21315007), (133, 6090002), (266, 3045001), (311, 2604406), (622, 1302203), (2177, 372058), (4354, 186029), (5909, 137074), (9791, 82726), (11818, 68537), (19582, 41363)]