2180046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 5287680

約数和(自身を除く): 3107634

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 33, 34, 51, 58, 66, 67, 87, 102, 134, 174, 187, 201, 319, 374, 402, 493, 561, 638, 737, 957, 986, 1122, 1139, 1474, 1479, 1914, 1943, 2211, 2278, 2958, 3417, 3886, 4422, 5423, 5829, 6834, 10846, 11658, 12529, 16269, 21373, 25058, 32538, 33031, 37587, 42746, 64119, 66062, 75174, 99093, 128238, 198186, 363341, 726682, 1090023, 2180046]

約数ペア:

[(1, 2180046), (2, 1090023), (3, 726682), (6, 363341), (11, 198186), (17, 128238), (22, 99093), (29, 75174), (33, 66062), (34, 64119), (51, 42746), (58, 37587), (66, 33031), (67, 32538), (87, 25058), (102, 21373), (134, 16269), (174, 12529), (187, 11658), (201, 10846), (319, 6834), (374, 5829), (402, 5423), (493, 4422), (561, 3886), (638, 3417), (737, 2958), (957, 2278), (986, 2211), (1122, 1943), (1139, 1914), (1474, 1479)]