1975025832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1579}}^1$

素因数の和:1831

約数の個数: 128

約数和(自身を含む): 5627328000

約数和(自身を除く): 3652302168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 211, 228, 247, 312, 422, 456, 494, 633, 741, 844, 988, 1266, 1482, 1579, 1688, 1976, 2532, 2743, 2964, 3158, 4009, 4737, 5064, 5486, 5928, 6316, 8018, 8229, 9474, 10972, 12027, 12632, 16036, 16458, 18948, 20527, 21944, 24054, 30001, 32072, 32916, 37896, 41054, 48108, 52117, 60002, 61581, 65832, 82108, 90003, 96216, 104234, 120004, 123162, 156351, 164216, 180006, 208468, 240008, 246324, 312702, 333169, 360012, 390013, 416936, 492648, 625404, 666338, 720024, 780026, 999507, 1170039, 1250808, 1332676, 1560052, 1999014, 2340078, 2665352, 3120104, 3998028, 4331197, 4680156, 6330211, 7996056, 8662394, 9360312, 12660422, 12993591, 17324788, 18990633, 25320844, 25987182, 34649576, 37981266, 50641688, 51974364, 75962532, 82292743, 103948728, 151925064, 164585486, 246878229, 329170972, 493756458, 658341944, 987512916, 1975025832]

約数ペア:

[(1, 1975025832), (2, 987512916), (3, 658341944), (4, 493756458), (6, 329170972), (8, 246878229), (12, 164585486), (13, 151925064), (19, 103948728), (24, 82292743), (26, 75962532), (38, 51974364), (39, 50641688), (52, 37981266), (57, 34649576), (76, 25987182), (78, 25320844), (104, 18990633), (114, 17324788), (152, 12993591), (156, 12660422), (211, 9360312), (228, 8662394), (247, 7996056), (312, 6330211), (422, 4680156), (456, 4331197), (494, 3998028), (633, 3120104), (741, 2665352), (844, 2340078), (988, 1999014), (1266, 1560052), (1482, 1332676), (1579, 1250808), (1688, 1170039), (1976, 999507), (2532, 780026), (2743, 720024), (2964, 666338), (3158, 625404), (4009, 492648), (4737, 416936), (5064, 390013), (5486, 360012), (5928, 333169), (6316, 312702), (8018, 246324), (8229, 240008), (9474, 208468), (10972, 180006), (12027, 164216), (12632, 156351), (16036, 123162), (16458, 120004), (18948, 104234), (20527, 96216), (21944, 90003), (24054, 82108), (30001, 65832), (32072, 61581), (32916, 60002), (37896, 52117), (41054, 48108)]