2021977518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 4938917760

約数和(自身を除く): 2916940242

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 121, 138, 187, 242, 253, 289, 363, 374, 391, 419, 506, 561, 578, 726, 759, 782, 838, 867, 1122, 1173, 1257, 1518, 1734, 2057, 2346, 2514, 2783, 3179, 4114, 4301, 4609, 5566, 6171, 6358, 6647, 7123, 8349, 8602, 9218, 9537, 9637, 12342, 12903, 13294, 13827, 14246, 16698, 19074, 19274, 19941, 21369, 25806, 27654, 28911, 34969, 39882, 42738, 47311, 50699, 57822, 69938, 73117, 78353, 94622, 101398, 104907, 106007, 121091, 141933, 146234, 152097, 156706, 163829, 209814, 212014, 219351, 235059, 242182, 283866, 304194, 318021, 327658, 363273, 438702, 470118, 491487, 636042, 726546, 804287, 861883, 982974, 1166077, 1332001, 1608574, 1723766, 1802119, 2332154, 2412861, 2585649, 2664002, 2785093, 3498231, 3604238, 3996003, 4825722, 5171298, 5406357, 5570186, 6996462, 7992006, 8355279, 10812714, 14652011, 16710558, 19823309, 29304022, 30636023, 39646618, 43956033, 59469927, 61272046, 87912066, 91908069, 118939854, 183816138, 336996253, 673992506, 1010988759, 2021977518]

約数ペア:

[(1, 2021977518), (2, 1010988759), (3, 673992506), (6, 336996253), (11, 183816138), (17, 118939854), (22, 91908069), (23, 87912066), (33, 61272046), (34, 59469927), (46, 43956033), (51, 39646618), (66, 30636023), (69, 29304022), (102, 19823309), (121, 16710558), (138, 14652011), (187, 10812714), (242, 8355279), (253, 7992006), (289, 6996462), (363, 5570186), (374, 5406357), (391, 5171298), (419, 4825722), (506, 3996003), (561, 3604238), (578, 3498231), (726, 2785093), (759, 2664002), (782, 2585649), (838, 2412861), (867, 2332154), (1122, 1802119), (1173, 1723766), (1257, 1608574), (1518, 1332001), (1734, 1166077), (2057, 982974), (2346, 861883), (2514, 804287), (2783, 726546), (3179, 636042), (4114, 491487), (4301, 470118), (4609, 438702), (5566, 363273), (6171, 327658), (6358, 318021), (6647, 304194), (7123, 283866), (8349, 242182), (8602, 235059), (9218, 219351), (9537, 212014), (9637, 209814), (12342, 163829), (12903, 156706), (13294, 152097), (13827, 146234), (14246, 141933), (16698, 121091), (19074, 106007), (19274, 104907), (19941, 101398), (21369, 94622), (25806, 78353), (27654, 73117), (28911, 69938), (34969, 57822), (39882, 50699), (42738, 47311)]