2100085428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 6131220480

約数和(自身を除く): 4031135052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 71, 76, 84, 86, 114, 129, 133, 142, 172, 213, 228, 258, 266, 284, 301, 399, 426, 431, 497, 516, 532, 602, 798, 817, 852, 862, 903, 994, 1204, 1293, 1349, 1491, 1596, 1634, 1724, 1806, 1988, 2451, 2586, 2698, 2982, 3017, 3053, 3268, 3612, 4047, 4902, 5172, 5396, 5719, 5964, 6034, 6106, 8094, 8189, 9051, 9159, 9443, 9804, 11438, 12068, 12212, 16188, 16378, 17157, 18102, 18318, 18533, 18886, 21371, 22876, 24567, 28329, 30601, 32756, 34314, 36204, 36636, 37066, 37772, 42742, 49134, 55599, 56658, 57323, 58007, 61202, 64113, 68628, 74132, 85484, 91803, 98268, 111198, 113316, 114646, 116014, 122404, 128226, 129731, 171969, 174021, 183606, 214207, 222396, 229292, 232028, 256452, 259462, 343938, 348042, 352127, 367212, 389193, 406049, 428414, 518924, 581419, 642621, 687876, 696084, 704254, 778386, 812098, 856828, 1056381, 1162838, 1218147, 1285242, 1315843, 1408508, 1556772, 1624196, 1744257, 2112762, 2325676, 2436294, 2464889, 2570484, 2631686, 3488514, 3947529, 4069933, 4225524, 4872588, 4929778, 5263372, 6977028, 7394667, 7895058, 8139866, 9210901, 9859556, 12209799, 14789334, 15790116, 16279732, 18421802, 24419598, 25001017, 27632703, 29578668, 36843604, 48839196, 50002034, 55265406, 75003051, 100004068, 110530812, 150006102, 175007119, 300012204, 350014238, 525021357, 700028476, 1050042714, 2100085428]

約数ペア:

[(1, 2100085428), (2, 1050042714), (3, 700028476), (4, 525021357), (6, 350014238), (7, 300012204), (12, 175007119), (14, 150006102), (19, 110530812), (21, 100004068), (28, 75003051), (38, 55265406), (42, 50002034), (43, 48839196), (57, 36843604), (71, 29578668), (76, 27632703), (84, 25001017), (86, 24419598), (114, 18421802), (129, 16279732), (133, 15790116), (142, 14789334), (172, 12209799), (213, 9859556), (228, 9210901), (258, 8139866), (266, 7895058), (284, 7394667), (301, 6977028), (399, 5263372), (426, 4929778), (431, 4872588), (497, 4225524), (516, 4069933), (532, 3947529), (602, 3488514), (798, 2631686), (817, 2570484), (852, 2464889), (862, 2436294), (903, 2325676), (994, 2112762), (1204, 1744257), (1293, 1624196), (1349, 1556772), (1491, 1408508), (1596, 1315843), (1634, 1285242), (1724, 1218147), (1806, 1162838), (1988, 1056381), (2451, 856828), (2586, 812098), (2698, 778386), (2982, 704254), (3017, 696084), (3053, 687876), (3268, 642621), (3612, 581419), (4047, 518924), (4902, 428414), (5172, 406049), (5396, 389193), (5719, 367212), (5964, 352127), (6034, 348042), (6106, 343938), (8094, 259462), (8189, 256452), (9051, 232028), (9159, 229292), (9443, 222396), (9804, 214207), (11438, 183606), (12068, 174021), (12212, 171969), (16188, 129731), (16378, 128226), (17157, 122404), (18102, 116014), (18318, 114646), (18533, 113316), (18886, 111198), (21371, 98268), (22876, 91803), (24567, 85484), (28329, 74132), (30601, 68628), (32756, 64113), (34314, 61202), (36204, 58007), (36636, 57323), (37066, 56658), (37772, 55599), (42742, 49134)]