10212995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 13390272

約数和(自身を除く): 3177277

約数列:

[1, 5, 13, 65, 71, 355, 923, 2213, 4615, 11065, 28769, 143845, 157123, 785615, 2042599, 10212995]

約数ペア:

[(1, 10212995), (5, 2042599), (13, 785615), (65, 157123), (71, 143845), (355, 28769), (923, 11065), (2213, 4615)]