2082042340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1418

約数の個数: 144

約数和(自身を含む): 5386155264

約数和(自身を除く): 3304112924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 71, 92, 98, 115, 140, 142, 161, 196, 230, 245, 284, 322, 355, 460, 490, 497, 644, 710, 805, 980, 994, 1127, 1301, 1420, 1610, 1633, 1988, 2254, 2485, 2602, 3220, 3266, 3479, 4508, 4970, 5204, 5635, 6505, 6532, 6958, 8165, 9107, 9940, 11270, 11431, 13010, 13916, 16330, 17395, 18214, 22540, 22862, 26020, 29923, 32660, 34790, 36428, 45535, 45724, 57155, 59846, 63749, 69580, 80017, 91070, 92371, 114310, 119692, 127498, 149615, 160034, 182140, 184742, 209461, 228620, 254996, 299230, 318745, 320068, 369484, 400085, 418922, 461855, 598460, 637490, 646597, 800170, 837844, 923710, 1047305, 1274980, 1293194, 1466227, 1600340, 1847420, 2094610, 2124533, 2586388, 2932454, 3232985, 4189220, 4249066, 4526179, 5864908, 6465970, 7331135, 8498132, 9052358, 10622665, 12931940, 14662270, 14871731, 18104716, 21245330, 22630895, 29324540, 29743462, 42490660, 45261790, 59486924, 74358655, 90523580, 104102117, 148717310, 208204234, 297434620, 416408468, 520510585, 1041021170, 2082042340]

約数ペア:

[(1, 2082042340), (2, 1041021170), (4, 520510585), (5, 416408468), (7, 297434620), (10, 208204234), (14, 148717310), (20, 104102117), (23, 90523580), (28, 74358655), (35, 59486924), (46, 45261790), (49, 42490660), (70, 29743462), (71, 29324540), (92, 22630895), (98, 21245330), (115, 18104716), (140, 14871731), (142, 14662270), (161, 12931940), (196, 10622665), (230, 9052358), (245, 8498132), (284, 7331135), (322, 6465970), (355, 5864908), (460, 4526179), (490, 4249066), (497, 4189220), (644, 3232985), (710, 2932454), (805, 2586388), (980, 2124533), (994, 2094610), (1127, 1847420), (1301, 1600340), (1420, 1466227), (1610, 1293194), (1633, 1274980), (1988, 1047305), (2254, 923710), (2485, 837844), (2602, 800170), (3220, 646597), (3266, 637490), (3479, 598460), (4508, 461855), (4970, 418922), (5204, 400085), (5635, 369484), (6505, 320068), (6532, 318745), (6958, 299230), (8165, 254996), (9107, 228620), (9940, 209461), (11270, 184742), (11431, 182140), (13010, 160034), (13916, 149615), (16330, 127498), (17395, 119692), (18214, 114310), (22540, 92371), (22862, 91070), (26020, 80017), (29923, 69580), (32660, 63749), (34790, 59846), (36428, 57155), (45535, 45724)]