2011902061

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 2252105856

約数和(自身を除く): 240203795

約数列:

[1, 13, 61, 107, 131, 181, 793, 1391, 1703, 2353, 6527, 7991, 11041, 14017, 19367, 23711, 84851, 103883, 143533, 182221, 251771, 308243, 855037, 1181387, 1446371, 2537077, 11115481, 15358031, 18802823, 32982001, 154761697, 2011902061]

約数ペア:

[(1, 2011902061), (13, 154761697), (61, 32982001), (107, 18802823), (131, 15358031), (181, 11115481), (793, 2537077), (1391, 1446371), (1703, 1181387), (2353, 855037), (6527, 308243), (7991, 251771), (11041, 182221), (14017, 143533), (19367, 103883), (23711, 84851)]