1994016815

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{4273}}^1$

素因数の和:4551

約数の個数: 32

約数和(自身を含む): 2790067200

約数和(自身を除く): 796050385

約数列:

[1, 5, 7, 35, 67, 199, 335, 469, 995, 1393, 2345, 4273, 6965, 13333, 21365, 29911, 66665, 93331, 149555, 286291, 466655, 850327, 1431455, 2004037, 4251635, 5952289, 10020185, 29761445, 56971909, 284859545, 398803363, 1994016815]

約数ペア:

[(1, 1994016815), (5, 398803363), (7, 284859545), (35, 56971909), (67, 29761445), (199, 10020185), (335, 5952289), (469, 4251635), (995, 2004037), (1393, 1431455), (2345, 850327), (4273, 466655), (6965, 286291), (13333, 149555), (21365, 93331), (29911, 66665)]