2090653104

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1\times {\mathrm{661}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 5461150464

約数和(自身を除く): 3370497360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 503, 524, 661, 786, 1006, 1048, 1322, 1509, 1572, 1983, 2012, 2096, 2644, 3018, 3144, 3966, 4024, 5288, 6036, 6288, 7932, 8048, 10576, 12072, 15864, 24144, 31728, 65893, 86591, 131786, 173182, 197679, 259773, 263572, 332483, 346364, 395358, 519546, 527144, 664966, 692728, 790716, 997449, 1039092, 1054288, 1329932, 1385456, 1581432, 1994898, 2078184, 2659864, 3162864, 3989796, 4156368, 5319728, 7979592, 15959184, 43555273, 87110546, 130665819, 174221092, 261331638, 348442184, 522663276, 696884368, 1045326552, 2090653104]

約数ペア:

[(1, 2090653104), (2, 1045326552), (3, 696884368), (4, 522663276), (6, 348442184), (8, 261331638), (12, 174221092), (16, 130665819), (24, 87110546), (48, 43555273), (131, 15959184), (262, 7979592), (393, 5319728), (503, 4156368), (524, 3989796), (661, 3162864), (786, 2659864), (1006, 2078184), (1048, 1994898), (1322, 1581432), (1509, 1385456), (1572, 1329932), (1983, 1054288), (2012, 1039092), (2096, 997449), (2644, 790716), (3018, 692728), (3144, 664966), (3966, 527144), (4024, 519546), (5288, 395358), (6036, 346364), (6288, 332483), (7932, 263572), (8048, 259773), (10576, 197679), (12072, 173182), (15864, 131786), (24144, 86591), (31728, 65893)]