2005290594

素因数分解:

$2^1\times 3^4\times {\mathrm{1907}}^1\times {\mathrm{6491}}^1$

素因数の和:8412

約数の個数: 40

約数和(自身を含む): 4496385168

約数和(自身を除く): 2491094574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1907, 3814, 5721, 6491, 11442, 12982, 17163, 19473, 34326, 38946, 51489, 58419, 102978, 116838, 154467, 175257, 308934, 350514, 525771, 1051542, 12378337, 24756674, 37135011, 74270022, 111405033, 222810066, 334215099, 668430198, 1002645297, 2005290594]

約数ペア:

[(1, 2005290594), (2, 1002645297), (3, 668430198), (6, 334215099), (9, 222810066), (18, 111405033), (27, 74270022), (54, 37135011), (81, 24756674), (162, 12378337), (1907, 1051542), (3814, 525771), (5721, 350514), (6491, 308934), (11442, 175257), (12982, 154467), (17163, 116838), (19473, 102978), (34326, 58419), (38946, 51489)]