2009178108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{885881}}^1$

素因数の和:885904

約数の個数: 60

約数和(自身を含む): 6002736432

約数和(自身を除く): 3993558324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 885881, 1771762, 2657643, 3543524, 5315286, 6201167, 7972929, 10630572, 12402334, 15945858, 18603501, 23918787, 24804668, 31891716, 37207002, 47837574, 55810503, 71756361, 74414004, 95675148, 111621006, 143512722, 167431509, 223242012, 287025444, 334863018, 502294527, 669726036, 1004589054, 2009178108]

約数ペア:

[(1, 2009178108), (2, 1004589054), (3, 669726036), (4, 502294527), (6, 334863018), (7, 287025444), (9, 223242012), (12, 167431509), (14, 143512722), (18, 111621006), (21, 95675148), (27, 74414004), (28, 71756361), (36, 55810503), (42, 47837574), (54, 37207002), (63, 31891716), (81, 24804668), (84, 23918787), (108, 18603501), (126, 15945858), (162, 12402334), (189, 10630572), (252, 7972929), (324, 6201167), (378, 5315286), (567, 3543524), (756, 2657643), (1134, 1771762), (2268, 885881)]