2021096462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7121}}^1$

素因数の和:7257

約数の個数: 64

約数和(自身を含む): 4020226560

約数和(自身を除く): 1999130098

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 97, 133, 154, 194, 209, 266, 418, 679, 1067, 1358, 1463, 1843, 2134, 2926, 3686, 7121, 7469, 12901, 14242, 14938, 20273, 25802, 40546, 49847, 78331, 99694, 135299, 141911, 156662, 270598, 283822, 548317, 690737, 947093, 1096634, 1381474, 1488289, 1894186, 2976578, 4835159, 7598107, 9670318, 10418023, 13124003, 15196214, 20836046, 26248006, 53186749, 91868021, 106373498, 144364033, 183736042, 288728066, 1010548231, 2021096462]

約数ペア:

[(1, 2021096462), (2, 1010548231), (7, 288728066), (11, 183736042), (14, 144364033), (19, 106373498), (22, 91868021), (38, 53186749), (77, 26248006), (97, 20836046), (133, 15196214), (154, 13124003), (194, 10418023), (209, 9670318), (266, 7598107), (418, 4835159), (679, 2976578), (1067, 1894186), (1358, 1488289), (1463, 1381474), (1843, 1096634), (2134, 947093), (2926, 690737), (3686, 548317), (7121, 283822), (7469, 270598), (12901, 156662), (14242, 141911), (14938, 135299), (20273, 99694), (25802, 78331), (40546, 49847)]