201701189995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{12821}}^1\times {\mathrm{165601}}^1$

素因数の和:178446

約数の個数: 16

約数和(自身を含む): 254801861280

約数和(自身を除く): 53100671285

約数列:

[1, 5, 19, 95, 12821, 64105, 165601, 243599, 828005, 1217995, 3146419, 15732095, 2123170421, 10615852105, 40340237999, 201701189995]

約数ペア:

[(1, 201701189995), (5, 40340237999), (19, 10615852105), (95, 2123170421), (12821, 15732095), (64105, 3146419), (165601, 1217995), (243599, 828005)]