2018587935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4817}}^1$

素因数の和:5152

約数の個数: 64

約数和(自身を含む): 3988841472

約数和(自身を除く): 1970253537

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 307, 455, 921, 1365, 1535, 2149, 3991, 4605, 4817, 6447, 10745, 11973, 14451, 19955, 24085, 27937, 32235, 33719, 59865, 62621, 72255, 83811, 101157, 139685, 168595, 187863, 313105, 419055, 438347, 505785, 939315, 1315041, 1478819, 2191735, 4436457, 6575205, 7394095, 10351733, 19224647, 22182285, 31055199, 51758665, 57673941, 96123235, 134572529, 155275995, 288369705, 403717587, 672862645, 2018587935]

約数ペア:

[(1, 2018587935), (3, 672862645), (5, 403717587), (7, 288369705), (13, 155275995), (15, 134572529), (21, 96123235), (35, 57673941), (39, 51758665), (65, 31055199), (91, 22182285), (105, 19224647), (195, 10351733), (273, 7394095), (307, 6575205), (455, 4436457), (921, 2191735), (1365, 1478819), (1535, 1315041), (2149, 939315), (3991, 505785), (4605, 438347), (4817, 419055), (6447, 313105), (10745, 187863), (11973, 168595), (14451, 139685), (19955, 101157), (24085, 83811), (27937, 72255), (32235, 62621), (33719, 59865)]