5181570486

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{450493}}^1$

素因数の和:450578

約数の個数: 40

約数和(自身を含む): 11774111184

約数和(自身を除く): 6592540698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 450493, 900986, 1351479, 2702958, 4054437, 8108874, 12163311, 24326622, 31985003, 36489933, 63970006, 72979866, 95955009, 191910018, 287865027, 575730054, 863595081, 1727190162, 2590785243, 5181570486]

約数ペア:

[(1, 5181570486), (2, 2590785243), (3, 1727190162), (6, 863595081), (9, 575730054), (18, 287865027), (27, 191910018), (54, 95955009), (71, 72979866), (81, 63970006), (142, 36489933), (162, 31985003), (213, 24326622), (426, 12163311), (639, 8108874), (1278, 4054437), (1917, 2702958), (3834, 1351479), (5751, 900986), (11502, 450493)]