2013287778

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{7673}}^1$

素因数の和:7840

約数の個数: 64

約数和(自身を含む): 4619134080

約数和(自身を除く): 2605846302

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 113, 129, 226, 258, 339, 387, 678, 774, 1017, 1161, 2034, 2322, 3051, 4859, 6102, 7673, 9718, 14577, 15346, 23019, 29154, 43731, 46038, 69057, 87462, 131193, 138114, 207171, 262386, 329939, 414342, 659878, 867049, 989817, 1734098, 1979634, 2601147, 2969451, 5202294, 5938902, 7803441, 8908353, 15606882, 17816706, 23410323, 37283107, 46820646, 74566214, 111849321, 223698642, 335547963, 671095926, 1006643889, 2013287778]

約数ペア:

[(1, 2013287778), (2, 1006643889), (3, 671095926), (6, 335547963), (9, 223698642), (18, 111849321), (27, 74566214), (43, 46820646), (54, 37283107), (86, 23410323), (113, 17816706), (129, 15606882), (226, 8908353), (258, 7803441), (339, 5938902), (387, 5202294), (678, 2969451), (774, 2601147), (1017, 1979634), (1161, 1734098), (2034, 989817), (2322, 867049), (3051, 659878), (4859, 414342), (6102, 329939), (7673, 262386), (9718, 207171), (14577, 138114), (15346, 131193), (23019, 87462), (29154, 69057), (43731, 46038)]