2558818240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:807

約数の個数: 224

約数和(自身を含む): 7163702208

約数和(自身を除く): 4604883968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 61, 64, 68, 80, 85, 88, 110, 122, 136, 160, 170, 176, 187, 220, 244, 272, 305, 320, 340, 352, 374, 440, 488, 544, 610, 671, 680, 701, 704, 748, 880, 935, 976, 1037, 1088, 1220, 1342, 1360, 1402, 1496, 1760, 1870, 1952, 2074, 2440, 2684, 2720, 2804, 2992, 3355, 3505, 3520, 3740, 3904, 4148, 4880, 5185, 5368, 5440, 5608, 5984, 6710, 7010, 7480, 7711, 8296, 9760, 10370, 10736, 11216, 11407, 11917, 11968, 13420, 14020, 14960, 15422, 16592, 19520, 20740, 21472, 22432, 22814, 23834, 26840, 28040, 29920, 30844, 33184, 38555, 41480, 42761, 42944, 44864, 45628, 47668, 53680, 56080, 57035, 59585, 59840, 61688, 66368, 77110, 82960, 85522, 91256, 95336, 107360, 112160, 114070, 119170, 123376, 131087, 154220, 165920, 171044, 182512, 190672, 213805, 214720, 224320, 228140, 238340, 246752, 262174, 308440, 331840, 342088, 365024, 381344, 427610, 456280, 470371, 476680, 493504, 524348, 616880, 655435, 684176, 726937, 730048, 762688, 855220, 912560, 940742, 953360, 1048696, 1233760, 1310870, 1368352, 1453874, 1710440, 1825120, 1881484, 1906720, 2097392, 2351855, 2467520, 2621740, 2736704, 2907748, 3420880, 3634685, 3650240, 3762968, 3813440, 4194784, 4703710, 5243480, 5815496, 6841760, 7269370, 7525936, 7996307, 8389568, 9407420, 10486960, 11630992, 13683520, 14538740, 15051872, 15992614, 18814840, 20973920, 23261984, 29077480, 30103744, 31985228, 37629680, 39981535, 41947840, 46523968, 58154960, 63970456, 75259360, 79963070, 116309920, 127940912, 150518720, 159926140, 232619840, 255881824, 319852280, 511763648, 639704560, 1279409120, 2558818240]

約数ペア:

[(1, 2558818240), (2, 1279409120), (4, 639704560), (5, 511763648), (8, 319852280), (10, 255881824), (11, 232619840), (16, 159926140), (17, 150518720), (20, 127940912), (22, 116309920), (32, 79963070), (34, 75259360), (40, 63970456), (44, 58154960), (55, 46523968), (61, 41947840), (64, 39981535), (68, 37629680), (80, 31985228), (85, 30103744), (88, 29077480), (110, 23261984), (122, 20973920), (136, 18814840), (160, 15992614), (170, 15051872), (176, 14538740), (187, 13683520), (220, 11630992), (244, 10486960), (272, 9407420), (305, 8389568), (320, 7996307), (340, 7525936), (352, 7269370), (374, 6841760), (440, 5815496), (488, 5243480), (544, 4703710), (610, 4194784), (671, 3813440), (680, 3762968), (701, 3650240), (704, 3634685), (748, 3420880), (880, 2907748), (935, 2736704), (976, 2621740), (1037, 2467520), (1088, 2351855), (1220, 2097392), (1342, 1906720), (1360, 1881484), (1402, 1825120), (1496, 1710440), (1760, 1453874), (1870, 1368352), (1952, 1310870), (2074, 1233760), (2440, 1048696), (2684, 953360), (2720, 940742), (2804, 912560), (2992, 855220), (3355, 762688), (3505, 730048), (3520, 726937), (3740, 684176), (3904, 655435), (4148, 616880), (4880, 524348), (5185, 493504), (5368, 476680), (5440, 470371), (5608, 456280), (5984, 427610), (6710, 381344), (7010, 365024), (7480, 342088), (7711, 331840), (8296, 308440), (9760, 262174), (10370, 246752), (10736, 238340), (11216, 228140), (11407, 224320), (11917, 214720), (11968, 213805), (13420, 190672), (14020, 182512), (14960, 171044), (15422, 165920), (16592, 154220), (19520, 131087), (20740, 123376), (21472, 119170), (22432, 114070), (22814, 112160), (23834, 107360), (26840, 95336), (28040, 91256), (29920, 85522), (30844, 82960), (33184, 77110), (38555, 66368), (41480, 61688), (42761, 59840), (42944, 59585), (44864, 57035), (45628, 56080), (47668, 53680)]