2007309018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 4852721664

約数和(自身を除く): 2845412646

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 83, 142, 143, 166, 213, 249, 286, 397, 426, 429, 498, 781, 794, 858, 913, 923, 1079, 1191, 1562, 1826, 1846, 2158, 2343, 2382, 2739, 2769, 3237, 4367, 4686, 5161, 5478, 5538, 5893, 6474, 8734, 10153, 10322, 11786, 11869, 13101, 15483, 17679, 20306, 23738, 26202, 28187, 30459, 30966, 32951, 35358, 35607, 56374, 56771, 60918, 64823, 65902, 71214, 76609, 84561, 98853, 113542, 129646, 153218, 169122, 170313, 194469, 197706, 229827, 310057, 340626, 362461, 366431, 388938, 428363, 459654, 620114, 724922, 732862, 842699, 856726, 930171, 1087383, 1099293, 1285089, 1685398, 1860342, 2174766, 2198586, 2339521, 2528097, 2570178, 4030741, 4679042, 4711993, 5056194, 7018563, 8061482, 9423986, 12092223, 14037126, 14135979, 24184446, 25734731, 28271958, 30413773, 51469462, 60827546, 77204193, 91241319, 154408386, 182482638, 334551503, 669103006, 1003654509, 2007309018]

約数ペア:

[(1, 2007309018), (2, 1003654509), (3, 669103006), (6, 334551503), (11, 182482638), (13, 154408386), (22, 91241319), (26, 77204193), (33, 60827546), (39, 51469462), (66, 30413773), (71, 28271958), (78, 25734731), (83, 24184446), (142, 14135979), (143, 14037126), (166, 12092223), (213, 9423986), (249, 8061482), (286, 7018563), (397, 5056194), (426, 4711993), (429, 4679042), (498, 4030741), (781, 2570178), (794, 2528097), (858, 2339521), (913, 2198586), (923, 2174766), (1079, 1860342), (1191, 1685398), (1562, 1285089), (1826, 1099293), (1846, 1087383), (2158, 930171), (2343, 856726), (2382, 842699), (2739, 732862), (2769, 724922), (3237, 620114), (4367, 459654), (4686, 428363), (5161, 388938), (5478, 366431), (5538, 362461), (5893, 340626), (6474, 310057), (8734, 229827), (10153, 197706), (10322, 194469), (11786, 170313), (11869, 169122), (13101, 153218), (15483, 129646), (17679, 113542), (20306, 98853), (23738, 84561), (26202, 76609), (28187, 71214), (30459, 65902), (30966, 64823), (32951, 60918), (35358, 56771), (35607, 56374)]