2580084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 7261800

約数和(自身を除く): 4681716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 149, 156, 222, 234, 298, 333, 444, 447, 468, 481, 596, 666, 894, 962, 1332, 1341, 1443, 1788, 1924, 1937, 2682, 2886, 3874, 4329, 5364, 5513, 5772, 5811, 7748, 8658, 11026, 11622, 16539, 17316, 17433, 22052, 23244, 33078, 34866, 49617, 66156, 69732, 71669, 99234, 143338, 198468, 215007, 286676, 430014, 645021, 860028, 1290042, 2580084]

約数ペア:

[(1, 2580084), (2, 1290042), (3, 860028), (4, 645021), (6, 430014), (9, 286676), (12, 215007), (13, 198468), (18, 143338), (26, 99234), (36, 71669), (37, 69732), (39, 66156), (52, 49617), (74, 34866), (78, 33078), (111, 23244), (117, 22052), (148, 17433), (149, 17316), (156, 16539), (222, 11622), (234, 11026), (298, 8658), (333, 7748), (444, 5811), (447, 5772), (468, 5513), (481, 5364), (596, 4329), (666, 3874), (894, 2886), (962, 2682), (1332, 1937), (1341, 1924), (1443, 1788)]