2017681315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{70709}}^1$

素因数の和:71166

約数の個数: 16

約数和(自身を含む): 2613441600

約数和(自身を除く): 595760285

約数列:

[1, 5, 13, 65, 439, 2195, 5707, 28535, 70709, 353545, 919217, 4596085, 31041251, 155206255, 403536263, 2017681315]

約数ペア:

[(1, 2017681315), (5, 403536263), (13, 155206255), (65, 31041251), (439, 4596085), (2195, 919217), (5707, 353545), (28535, 70709)]