2775926980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2311}}^1$

素因数の和:2477

約数の個数: 96

約数和(自身を含む): 6408864000

約数和(自身を除く): 3632937020

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 109, 116, 145, 190, 218, 290, 380, 436, 545, 551, 580, 1090, 1102, 2071, 2180, 2204, 2311, 2755, 3161, 4142, 4622, 5510, 6322, 8284, 9244, 10355, 11020, 11555, 12644, 15805, 20710, 23110, 31610, 41420, 43909, 46220, 60059, 63220, 67019, 87818, 120118, 134038, 175636, 219545, 240236, 251899, 268076, 300295, 335095, 439090, 503798, 600590, 670190, 878180, 1007596, 1201180, 1259495, 1273361, 1340380, 2518990, 2546722, 4786081, 5037980, 5093444, 6366805, 7305071, 9572162, 12733610, 14610142, 19144324, 23930405, 25467220, 29220284, 36525355, 47860810, 73050710, 95721620, 138796349, 146101420, 277592698, 555185396, 693981745, 1387963490, 2775926980]

約数ペア:

[(1, 2775926980), (2, 1387963490), (4, 693981745), (5, 555185396), (10, 277592698), (19, 146101420), (20, 138796349), (29, 95721620), (38, 73050710), (58, 47860810), (76, 36525355), (95, 29220284), (109, 25467220), (116, 23930405), (145, 19144324), (190, 14610142), (218, 12733610), (290, 9572162), (380, 7305071), (436, 6366805), (545, 5093444), (551, 5037980), (580, 4786081), (1090, 2546722), (1102, 2518990), (2071, 1340380), (2180, 1273361), (2204, 1259495), (2311, 1201180), (2755, 1007596), (3161, 878180), (4142, 670190), (4622, 600590), (5510, 503798), (6322, 439090), (8284, 335095), (9244, 300295), (10355, 268076), (11020, 251899), (11555, 240236), (12644, 219545), (15805, 175636), (20710, 134038), (23110, 120118), (31610, 87818), (41420, 67019), (43909, 63220), (46220, 60059)]