2016986905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1\times {\mathrm{4337}}^1$

素因数の和:6368

約数の個数: 16

約数和(自身を含む): 2473701120

約数和(自身を除く): 456714215

約数列:

[1, 5, 47, 235, 1979, 4337, 9895, 21685, 93013, 203839, 465065, 1019195, 8582923, 42914615, 403397381, 2016986905]

約数ペア:

[(1, 2016986905), (5, 403397381), (47, 42914615), (235, 8582923), (1979, 1019195), (4337, 465065), (9895, 203839), (21685, 93013)]