2017019774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:954

約数の個数: 128

約数和(自身を含む): 4269957120

約数和(自身を除く): 2252937346

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 31, 34, 58, 62, 77, 119, 154, 187, 203, 217, 238, 319, 341, 374, 406, 434, 493, 527, 638, 682, 857, 899, 986, 1054, 1309, 1714, 1798, 2233, 2387, 2618, 3451, 3689, 4466, 4774, 5423, 5797, 5999, 6293, 6902, 7378, 9427, 9889, 10846, 11594, 11998, 12586, 14569, 15283, 18854, 19778, 24853, 26567, 29138, 30566, 37961, 40579, 49706, 53134, 65989, 69223, 75922, 81158, 101983, 106981, 131978, 138446, 160259, 168113, 173971, 185969, 203966, 213962, 273383, 292237, 320518, 336226, 347942, 371938, 422501, 451639, 546766, 584474, 770443, 845002, 903278, 1121813, 1176791, 1540886, 1913681, 2045659, 2243626, 2353582, 2957507, 3161473, 3827362, 4091318, 4647511, 4968029, 5393101, 5915014, 6322946, 8474873, 9295022, 9936058, 10786202, 13097531, 16949746, 26195062, 32532577, 34776203, 59324111, 65065154, 69552406, 91682717, 118648222, 144072841, 183365434, 288145682, 1008509887, 2017019774]

約数ペア:

[(1, 2017019774), (2, 1008509887), (7, 288145682), (11, 183365434), (14, 144072841), (17, 118648222), (22, 91682717), (29, 69552406), (31, 65065154), (34, 59324111), (58, 34776203), (62, 32532577), (77, 26195062), (119, 16949746), (154, 13097531), (187, 10786202), (203, 9936058), (217, 9295022), (238, 8474873), (319, 6322946), (341, 5915014), (374, 5393101), (406, 4968029), (434, 4647511), (493, 4091318), (527, 3827362), (638, 3161473), (682, 2957507), (857, 2353582), (899, 2243626), (986, 2045659), (1054, 1913681), (1309, 1540886), (1714, 1176791), (1798, 1121813), (2233, 903278), (2387, 845002), (2618, 770443), (3451, 584474), (3689, 546766), (4466, 451639), (4774, 422501), (5423, 371938), (5797, 347942), (5999, 336226), (6293, 320518), (6902, 292237), (7378, 273383), (9427, 213962), (9889, 203966), (10846, 185969), (11594, 173971), (11998, 168113), (12586, 160259), (14569, 138446), (15283, 131978), (18854, 106981), (19778, 101983), (24853, 81158), (26567, 75922), (29138, 69223), (30566, 65989), (37961, 53134), (40579, 49706)]