2016987185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1031707}}^1$

素因数の和:1031752

約数の個数: 16

約数和(自身を含む): 2674187136

約数和(自身を除く): 657199951

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 1031707, 5158535, 17539019, 23729261, 87695095, 118646305, 403397437, 2016987185]

約数ペア:

[(1, 2016987185), (5, 403397437), (17, 118646305), (23, 87695095), (85, 23729261), (115, 17539019), (391, 5158535), (1955, 1031707)]