2089850870015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{3049}}^1\times {\mathrm{7207}}^1$

素因数の和:11111

約数の個数: 32

約数和(自身を含む): 2621243980800

約数和(自身を除く): 531393110785

約数列:

[1, 5, 23, 115, 827, 3049, 4135, 7207, 15245, 19021, 36035, 70127, 95105, 165761, 350635, 828805, 2521523, 5960189, 12607615, 21974143, 29800945, 57995029, 109870715, 137084347, 289975145, 505405289, 685421735, 2527026445, 18172616261, 90863081305, 417970174003, 2089850870015]

約数ペア:

[(1, 2089850870015), (5, 417970174003), (23, 90863081305), (115, 18172616261), (827, 2527026445), (3049, 685421735), (4135, 505405289), (7207, 289975145), (15245, 137084347), (19021, 109870715), (36035, 57995029), (70127, 29800945), (95105, 21974143), (165761, 12607615), (350635, 5960189), (828805, 2521523)]