9870835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 12841920

約数和(自身を除く): 2971085

約数列:

[1, 5, 13, 65, 181, 839, 905, 2353, 4195, 10907, 11765, 54535, 151859, 759295, 1974167, 9870835]

約数ペア:

[(1, 9870835), (5, 1974167), (13, 759295), (65, 151859), (181, 54535), (839, 11765), (905, 10907), (2353, 4195)]