2018333295

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2531}}^1$

素因数の和:2738

約数の個数: 80

約数和(自身を含む): 3970581120

約数和(自身を除く): 1952247825

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 179, 297, 405, 495, 537, 891, 895, 1485, 1611, 1969, 2531, 2685, 4455, 4833, 5907, 7593, 8055, 9845, 12655, 14499, 17721, 22779, 24165, 27841, 29535, 37965, 53163, 68337, 72495, 83523, 88605, 113895, 139205, 159489, 205011, 250569, 265815, 341685, 417615, 453049, 751707, 797445, 1025055, 1252845, 1359147, 2255121, 2265245, 3758535, 4077441, 4983539, 6795735, 11275605, 12232323, 14950617, 20387205, 24917695, 36696969, 44851851, 61161615, 74753085, 134555553, 183484845, 224259255, 403666659, 672777765, 2018333295]

約数ペア:

[(1, 2018333295), (3, 672777765), (5, 403666659), (9, 224259255), (11, 183484845), (15, 134555553), (27, 74753085), (33, 61161615), (45, 44851851), (55, 36696969), (81, 24917695), (99, 20387205), (135, 14950617), (165, 12232323), (179, 11275605), (297, 6795735), (405, 4983539), (495, 4077441), (537, 3758535), (891, 2265245), (895, 2255121), (1485, 1359147), (1611, 1252845), (1969, 1025055), (2531, 797445), (2685, 751707), (4455, 453049), (4833, 417615), (5907, 341685), (7593, 265815), (8055, 250569), (9845, 205011), (12655, 159489), (14499, 139205), (17721, 113895), (22779, 88605), (24165, 83523), (27841, 72495), (29535, 68337), (37965, 53163)]