4920681745

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1\times {\mathrm{2381}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 6816254976

約数和(自身を除く): 1895573231

約数列:

[1, 5, 7, 35, 137, 431, 685, 959, 2155, 2381, 3017, 4795, 11905, 15085, 16667, 59047, 83335, 295235, 326197, 413329, 1026211, 1630985, 2066645, 2283379, 5131055, 7183477, 11416895, 35917385, 140590907, 702954535, 984136349, 4920681745]

約数ペア:

[(1, 4920681745), (5, 984136349), (7, 702954535), (35, 140590907), (137, 35917385), (431, 11416895), (685, 7183477), (959, 5131055), (2155, 2283379), (2381, 2066645), (3017, 1630985), (4795, 1026211), (11905, 413329), (15085, 326197), (16667, 295235), (59047, 83335)]