2550001474904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{2663}}^1\times {\mathrm{6217}}^1$

素因数の和:10380

約数の個数: 64

約数和(自身を含む): 5155282117440

約数和(自身を除く): 2605280642536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1481, 2663, 2962, 5326, 5924, 6217, 10652, 11848, 12434, 19253, 21304, 24868, 34619, 38506, 49736, 69238, 77012, 80821, 138476, 154024, 161642, 276952, 323284, 646568, 3943903, 7887806, 9207377, 15775612, 16555871, 18414754, 31551224, 33111742, 36829508, 51270739, 66223484, 73659016, 102541478, 119695901, 132446968, 205082956, 215226323, 239391802, 410165912, 430452646, 478783604, 860905292, 957567208, 1721810584, 24519244951, 49038489902, 98076979804, 196153959608, 318750184363, 637500368726, 1275000737452, 2550001474904]

約数ペア:

[(1, 2550001474904), (2, 1275000737452), (4, 637500368726), (8, 318750184363), (13, 196153959608), (26, 98076979804), (52, 49038489902), (104, 24519244951), (1481, 1721810584), (2663, 957567208), (2962, 860905292), (5326, 478783604), (5924, 430452646), (6217, 410165912), (10652, 239391802), (11848, 215226323), (12434, 205082956), (19253, 132446968), (21304, 119695901), (24868, 102541478), (34619, 73659016), (38506, 66223484), (49736, 51270739), (69238, 36829508), (77012, 33111742), (80821, 31551224), (138476, 18414754), (154024, 16555871), (161642, 15775612), (276952, 9207377), (323284, 7887806), (646568, 3943903)]