2078662740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6337}}^1$

素因数の和:6438

約数の個数: 192

約数和(自身を含む): 7359787008

約数和(自身を除く): 5281124268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 132, 140, 142, 154, 165, 210, 213, 220, 231, 284, 308, 330, 355, 385, 420, 426, 462, 497, 660, 710, 770, 781, 852, 924, 994, 1065, 1155, 1420, 1491, 1540, 1562, 1988, 2130, 2310, 2343, 2485, 2982, 3124, 3905, 4260, 4620, 4686, 4970, 5467, 5964, 6337, 7455, 7810, 9372, 9940, 10934, 11715, 12674, 14910, 15620, 16401, 19011, 21868, 23430, 25348, 27335, 29820, 31685, 32802, 38022, 44359, 46860, 54670, 63370, 65604, 69707, 76044, 82005, 88718, 95055, 109340, 126740, 133077, 139414, 164010, 177436, 190110, 209121, 221795, 266154, 278828, 328020, 348535, 380220, 418242, 443590, 449927, 487949, 532308, 665385, 697070, 836484, 887180, 899854, 975898, 1045605, 1330770, 1349781, 1394140, 1463847, 1799708, 1951796, 2091210, 2249635, 2439745, 2661540, 2699562, 2927694, 3149489, 4182420, 4499270, 4879490, 4949197, 5399124, 5855388, 6298978, 6748905, 7319235, 8998540, 9448467, 9758980, 9898394, 12597956, 13497810, 14638470, 14847591, 15747445, 18896934, 19796788, 24745985, 26995620, 29276940, 29695182, 31494890, 34644379, 37793868, 47242335, 49491970, 59390364, 62989780, 69288758, 74237955, 94484670, 98983940, 103933137, 138577516, 148475910, 173221895, 188969340, 207866274, 296951820, 346443790, 415732548, 519665685, 692887580, 1039331370, 2078662740]

約数ペア:

[(1, 2078662740), (2, 1039331370), (3, 692887580), (4, 519665685), (5, 415732548), (6, 346443790), (7, 296951820), (10, 207866274), (11, 188969340), (12, 173221895), (14, 148475910), (15, 138577516), (20, 103933137), (21, 98983940), (22, 94484670), (28, 74237955), (30, 69288758), (33, 62989780), (35, 59390364), (42, 49491970), (44, 47242335), (55, 37793868), (60, 34644379), (66, 31494890), (70, 29695182), (71, 29276940), (77, 26995620), (84, 24745985), (105, 19796788), (110, 18896934), (132, 15747445), (140, 14847591), (142, 14638470), (154, 13497810), (165, 12597956), (210, 9898394), (213, 9758980), (220, 9448467), (231, 8998540), (284, 7319235), (308, 6748905), (330, 6298978), (355, 5855388), (385, 5399124), (420, 4949197), (426, 4879490), (462, 4499270), (497, 4182420), (660, 3149489), (710, 2927694), (770, 2699562), (781, 2661540), (852, 2439745), (924, 2249635), (994, 2091210), (1065, 1951796), (1155, 1799708), (1420, 1463847), (1491, 1394140), (1540, 1349781), (1562, 1330770), (1988, 1045605), (2130, 975898), (2310, 899854), (2343, 887180), (2485, 836484), (2982, 697070), (3124, 665385), (3905, 532308), (4260, 487949), (4620, 449927), (4686, 443590), (4970, 418242), (5467, 380220), (5964, 348535), (6337, 328020), (7455, 278828), (7810, 266154), (9372, 221795), (9940, 209121), (10934, 190110), (11715, 177436), (12674, 164010), (14910, 139414), (15620, 133077), (16401, 126740), (19011, 109340), (21868, 95055), (23430, 88718), (25348, 82005), (27335, 76044), (29820, 69707), (31685, 65604), (32802, 63370), (38022, 54670), (44359, 46860)]