2519982943922

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{82781}}^1\times {\mathrm{249521}}^1$

素因数の和:332365

約数の個数: 16

約数和(自身を含む): 3842003017944

約数和(自身を除く): 1322020074022

約数列:

[1, 2, 61, 122, 82781, 165562, 249521, 499042, 5049641, 10099282, 15220781, 30441562, 20655597901, 41311195802, 1259991471961, 2519982943922]

約数ペア:

[(1, 2519982943922), (2, 1259991471961), (61, 41311195802), (122, 20655597901), (82781, 30441562), (165562, 15220781), (249521, 10099282), (499042, 5049641)]