2810578572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{4339}}^1$

素因数の和:5315

約数の個数: 72

約数和(自身を含む): 7488062400

約数和(自身を除く): 4677483828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 947, 1894, 2841, 3788, 4339, 5682, 8523, 8678, 11364, 13017, 17046, 17356, 17993, 26034, 34092, 35986, 39051, 52068, 53979, 71972, 78102, 82441, 107958, 156204, 161937, 164882, 215916, 247323, 323874, 329764, 494646, 647748, 741969, 989292, 1483938, 2967876, 4109033, 8218066, 12327099, 16436132, 24654198, 36981297, 49308396, 73962594, 78071627, 147925188, 156143254, 234214881, 312286508, 468429762, 702644643, 936859524, 1405289286, 2810578572]

約数ペア:

[(1, 2810578572), (2, 1405289286), (3, 936859524), (4, 702644643), (6, 468429762), (9, 312286508), (12, 234214881), (18, 156143254), (19, 147925188), (36, 78071627), (38, 73962594), (57, 49308396), (76, 36981297), (114, 24654198), (171, 16436132), (228, 12327099), (342, 8218066), (684, 4109033), (947, 2967876), (1894, 1483938), (2841, 989292), (3788, 741969), (4339, 647748), (5682, 494646), (8523, 329764), (8678, 323874), (11364, 247323), (13017, 215916), (17046, 164882), (17356, 161937), (17993, 156204), (26034, 107958), (34092, 82441), (35986, 78102), (39051, 71972), (52068, 53979)]