2013227145

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{1951}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 3646835712

約数和(自身を除く): 1633608567

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 997, 1035, 1951, 2991, 4985, 5853, 8973, 9755, 14955, 17559, 22931, 29265, 44865, 44873, 68793, 87795, 114655, 134619, 206379, 224365, 343965, 403857, 673095, 1031895, 1945147, 2019285, 5835441, 9725735, 17506323, 29177205, 44738381, 87531615, 134215143, 223691905, 402645429, 671075715, 2013227145]

約数ペア:

[(1, 2013227145), (3, 671075715), (5, 402645429), (9, 223691905), (15, 134215143), (23, 87531615), (45, 44738381), (69, 29177205), (115, 17506323), (207, 9725735), (345, 5835441), (997, 2019285), (1035, 1945147), (1951, 1031895), (2991, 673095), (4985, 403857), (5853, 343965), (8973, 224365), (9755, 206379), (14955, 134619), (17559, 114655), (22931, 87795), (29265, 68793), (44865, 44873)]