2013660908

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{2137}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 4093260864

約数和(自身を除く): 2079599956

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 461, 511, 922, 1022, 1844, 2044, 2137, 3227, 4274, 6454, 8548, 12908, 14959, 29918, 33653, 59836, 67306, 134612, 156001, 235571, 312002, 471142, 624004, 942284, 985157, 1092007, 1970314, 2184014, 3940628, 4368028, 6896099, 13792198, 27584396, 71916461, 143832922, 287665844, 503415227, 1006830454, 2013660908]

約数ペア:

[(1, 2013660908), (2, 1006830454), (4, 503415227), (7, 287665844), (14, 143832922), (28, 71916461), (73, 27584396), (146, 13792198), (292, 6896099), (461, 4368028), (511, 3940628), (922, 2184014), (1022, 1970314), (1844, 1092007), (2044, 985157), (2137, 942284), (3227, 624004), (4274, 471142), (6454, 312002), (8548, 235571), (12908, 156001), (14959, 134612), (29918, 67306), (33653, 59836)]