2005301859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{2591}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 2985984000

約数和(自身を除く): 980682141

約数列:

[1, 3, 11, 33, 47, 141, 499, 517, 1497, 1551, 2591, 5489, 7773, 16467, 23453, 28501, 70359, 85503, 121777, 257983, 365331, 773949, 1292909, 1339547, 3878727, 4018641, 14221999, 42665997, 60766723, 182300169, 668433953, 2005301859]

約数ペア:

[(1, 2005301859), (3, 668433953), (11, 182300169), (33, 60766723), (47, 42665997), (141, 14221999), (499, 4018641), (517, 3878727), (1497, 1339547), (1551, 1292909), (2591, 773949), (5489, 365331), (7773, 257983), (16467, 121777), (23453, 85503), (28501, 70359)]