2510905140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4639}}^1$

素因数の和:4782

約数の個数: 144

約数和(自身を含む): 7944867840

約数和(自身を除く): 5433962700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 97, 124, 155, 180, 186, 194, 279, 291, 310, 372, 388, 465, 485, 558, 582, 620, 873, 930, 970, 1116, 1164, 1395, 1455, 1746, 1860, 1940, 2790, 2910, 3007, 3492, 4365, 4639, 5580, 5820, 6014, 8730, 9021, 9278, 12028, 13917, 15035, 17460, 18042, 18556, 23195, 27063, 27834, 30070, 36084, 41751, 45105, 46390, 54126, 55668, 60140, 69585, 83502, 90210, 92780, 108252, 135315, 139170, 143809, 167004, 180420, 208755, 270630, 278340, 287618, 417510, 431427, 449983, 541260, 575236, 719045, 835020, 862854, 899966, 1294281, 1349949, 1438090, 1725708, 1799932, 2157135, 2249915, 2588562, 2699898, 2876180, 4049847, 4314270, 4499830, 5177124, 5399796, 6471405, 6749745, 8099694, 8628540, 8999660, 12942810, 13499490, 13949473, 16199388, 20249235, 25885620, 26998980, 27898946, 40498470, 41848419, 55797892, 69747365, 80996940, 83696838, 125545257, 139494730, 167393676, 209242095, 251090514, 278989460, 418484190, 502181028, 627726285, 836968380, 1255452570, 2510905140]

約数ペア:

[(1, 2510905140), (2, 1255452570), (3, 836968380), (4, 627726285), (5, 502181028), (6, 418484190), (9, 278989460), (10, 251090514), (12, 209242095), (15, 167393676), (18, 139494730), (20, 125545257), (30, 83696838), (31, 80996940), (36, 69747365), (45, 55797892), (60, 41848419), (62, 40498470), (90, 27898946), (93, 26998980), (97, 25885620), (124, 20249235), (155, 16199388), (180, 13949473), (186, 13499490), (194, 12942810), (279, 8999660), (291, 8628540), (310, 8099694), (372, 6749745), (388, 6471405), (465, 5399796), (485, 5177124), (558, 4499830), (582, 4314270), (620, 4049847), (873, 2876180), (930, 2699898), (970, 2588562), (1116, 2249915), (1164, 2157135), (1395, 1799932), (1455, 1725708), (1746, 1438090), (1860, 1349949), (1940, 1294281), (2790, 899966), (2910, 862854), (3007, 835020), (3492, 719045), (4365, 575236), (4639, 541260), (5580, 449983), (5820, 431427), (6014, 417510), (8730, 287618), (9021, 278340), (9278, 270630), (12028, 208755), (13917, 180420), (15035, 167004), (17460, 143809), (18042, 139170), (18556, 135315), (23195, 108252), (27063, 92780), (27834, 90210), (30070, 83502), (36084, 69585), (41751, 60140), (45105, 55668), (46390, 54126)]