2017149008

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{22541}}^1$

素因数の和:22620

約数の個数: 80

約数和(自身を含む): 4830119424

約数和(自身を除く): 2812970416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 329, 376, 476, 658, 752, 799, 952, 1316, 1598, 1904, 2632, 3196, 5264, 5593, 6392, 11186, 12784, 22372, 22541, 44744, 45082, 89488, 90164, 157787, 180328, 315574, 360656, 383197, 631148, 766394, 1059427, 1262296, 1532788, 2118854, 2524592, 2682379, 3065576, 4237708, 5364758, 6131152, 7415989, 8475416, 10729516, 14831978, 16950832, 18010259, 21459032, 29663956, 36020518, 42918064, 59327912, 72041036, 118655824, 126071813, 144082072, 252143626, 288164144, 504287252, 1008574504, 2017149008]

約数ペア:

[(1, 2017149008), (2, 1008574504), (4, 504287252), (7, 288164144), (8, 252143626), (14, 144082072), (16, 126071813), (17, 118655824), (28, 72041036), (34, 59327912), (47, 42918064), (56, 36020518), (68, 29663956), (94, 21459032), (112, 18010259), (119, 16950832), (136, 14831978), (188, 10729516), (238, 8475416), (272, 7415989), (329, 6131152), (376, 5364758), (476, 4237708), (658, 3065576), (752, 2682379), (799, 2524592), (952, 2118854), (1316, 1532788), (1598, 1262296), (1904, 1059427), (2632, 766394), (3196, 631148), (5264, 383197), (5593, 360656), (6392, 315574), (11186, 180328), (12784, 157787), (22372, 90164), (22541, 89488), (44744, 45082)]