2053642716

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{881}}^1\times {\mathrm{887}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 5274176544

約数和(自身を除く): 3220533828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 881, 887, 1314, 1762, 1774, 2628, 2643, 2661, 3524, 3548, 5286, 5322, 7929, 7983, 10572, 10644, 15858, 15966, 31716, 31932, 64313, 64751, 128626, 129502, 192939, 194253, 257252, 259004, 385878, 388506, 578817, 582759, 771756, 777012, 781447, 1157634, 1165518, 1562894, 2315268, 2331036, 2344341, 3125788, 4688682, 7033023, 9377364, 14066046, 28132092, 57045631, 114091262, 171136893, 228182524, 342273786, 513410679, 684547572, 1026821358, 2053642716]

約数ペア:

[(1, 2053642716), (2, 1026821358), (3, 684547572), (4, 513410679), (6, 342273786), (9, 228182524), (12, 171136893), (18, 114091262), (36, 57045631), (73, 28132092), (146, 14066046), (219, 9377364), (292, 7033023), (438, 4688682), (657, 3125788), (876, 2344341), (881, 2331036), (887, 2315268), (1314, 1562894), (1762, 1165518), (1774, 1157634), (2628, 781447), (2643, 777012), (2661, 771756), (3524, 582759), (3548, 578817), (5286, 388506), (5322, 385878), (7929, 259004), (7983, 257252), (10572, 194253), (10644, 192939), (15858, 129502), (15966, 128626), (31716, 64751), (31932, 64313)]