6517520

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 15260184

約数和(自身を除く): 8742664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 317, 514, 634, 1028, 1268, 1285, 1585, 2056, 2536, 2570, 3170, 4112, 5072, 5140, 6340, 10280, 12680, 20560, 25360, 81469, 162938, 325876, 407345, 651752, 814690, 1303504, 1629380, 3258760, 6517520]

約数ペア:

[(1, 6517520), (2, 3258760), (4, 1629380), (5, 1303504), (8, 814690), (10, 651752), (16, 407345), (20, 325876), (40, 162938), (80, 81469), (257, 25360), (317, 20560), (514, 12680), (634, 10280), (1028, 6340), (1268, 5140), (1285, 5072), (1585, 4112), (2056, 3170), (2536, 2570)]