2013660983852

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{3949501}}^1$

素因数の和:3949782

約数の個数: 48

約数和(自身を含む): 4087260629760

約数和(自身を除く): 2073599645908

約数列:

[1, 2, 4, 7, 14, 28, 131, 139, 262, 278, 524, 556, 917, 973, 1834, 1946, 3668, 3892, 18209, 36418, 72836, 127463, 254926, 509852, 3949501, 7899002, 15798004, 27646507, 55293014, 110586028, 517384631, 548980639, 1034769262, 1097961278, 2069538524, 2195922556, 3621692417, 3842864473, 7243384834, 7685728946, 14486769668, 15371457892, 71916463709, 143832927418, 287665854836, 503415245963, 1006830491926, 2013660983852]

約数ペア:

[(1, 2013660983852), (2, 1006830491926), (4, 503415245963), (7, 287665854836), (14, 143832927418), (28, 71916463709), (131, 15371457892), (139, 14486769668), (262, 7685728946), (278, 7243384834), (524, 3842864473), (556, 3621692417), (917, 2195922556), (973, 2069538524), (1834, 1097961278), (1946, 1034769262), (3668, 548980639), (3892, 517384631), (18209, 110586028), (36418, 55293014), (72836, 27646507), (127463, 15798004), (254926, 7899002), (509852, 3949501)]