2017509906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 4289679360

約数和(自身を除く): 2272169454

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 271, 438, 542, 739, 813, 1478, 1626, 1679, 2217, 3358, 4434, 5037, 6233, 10074, 12466, 16997, 18699, 19783, 33994, 37398, 39566, 50991, 53947, 59349, 101982, 107894, 118698, 161841, 200269, 323682, 400538, 455009, 600807, 910018, 1201614, 1240781, 1365027, 2481562, 2730054, 3722343, 4606187, 7444686, 9212374, 13818561, 14619637, 27637122, 29239274, 43858911, 87717822, 336251651, 672503302, 1008754953, 2017509906]

約数ペア:

[(1, 2017509906), (2, 1008754953), (3, 672503302), (6, 336251651), (23, 87717822), (46, 43858911), (69, 29239274), (73, 27637122), (138, 14619637), (146, 13818561), (219, 9212374), (271, 7444686), (438, 4606187), (542, 3722343), (739, 2730054), (813, 2481562), (1478, 1365027), (1626, 1240781), (1679, 1201614), (2217, 910018), (3358, 600807), (4434, 455009), (5037, 400538), (6233, 323682), (10074, 200269), (12466, 161841), (16997, 118698), (18699, 107894), (19783, 101982), (33994, 59349), (37398, 53947), (39566, 50991)]