2017050005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{153563}}^1$

素因数の和:153676

約数の個数: 16

約数和(自身を含む): 2520906624

約数和(自身を除く): 503856619

約数列:

[1, 5, 37, 71, 185, 355, 2627, 13135, 153563, 767815, 5681831, 10902973, 28409155, 54514865, 403410001, 2017050005]

約数ペア:

[(1, 2017050005), (5, 403410001), (37, 54514865), (71, 28409155), (185, 10902973), (355, 5681831), (2627, 767815), (13135, 153563)]