5655201380

素因数分解:

$2^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{224591}}^1$

素因数の和:225859

約数の個数: 24

約数和(自身を含む): 11885408640

約数和(自身を除く): 6230207260

約数列:

[1, 2, 4, 5, 10, 20, 1259, 2518, 5036, 6295, 12590, 25180, 224591, 449182, 898364, 1122955, 2245910, 4491820, 282760069, 565520138, 1131040276, 1413800345, 2827600690, 5655201380]

約数ペア:

[(1, 5655201380), (2, 2827600690), (4, 1413800345), (5, 1131040276), (10, 565520138), (20, 282760069), (1259, 4491820), (2518, 2245910), (5036, 1122955), (6295, 898364), (12590, 449182), (25180, 224591)]