2017036380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{16987}}^1$

素因数の和:18978

約数の個数: 48

約数和(自身を含む): 5650888320

約数和(自身を除く): 3633851940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1979, 3958, 5937, 7916, 9895, 11874, 16987, 19790, 23748, 29685, 33974, 39580, 50961, 59370, 67948, 84935, 101922, 118740, 169870, 203844, 254805, 339740, 509610, 1019220, 33617273, 67234546, 100851819, 134469092, 168086365, 201703638, 336172730, 403407276, 504259095, 672345460, 1008518190, 2017036380]

約数ペア:

[(1, 2017036380), (2, 1008518190), (3, 672345460), (4, 504259095), (5, 403407276), (6, 336172730), (10, 201703638), (12, 168086365), (15, 134469092), (20, 100851819), (30, 67234546), (60, 33617273), (1979, 1019220), (3958, 509610), (5937, 339740), (7916, 254805), (9895, 203844), (11874, 169870), (16987, 118740), (19790, 101922), (23748, 84935), (29685, 67948), (33974, 59370), (39580, 50961)]