2005394104

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{4337}}^1$

素因数の和:4732

約数の個数: 64

約数和(自身を含む): 4497638400

約数和(自身を除く): 2492244296

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 359, 644, 718, 1288, 1436, 2513, 2872, 4337, 5026, 8257, 8674, 10052, 16514, 17348, 20104, 30359, 33028, 34696, 57799, 60718, 66056, 99751, 115598, 121436, 199502, 231196, 242872, 399004, 462392, 698257, 798008, 1396514, 1556983, 2793028, 3113966, 5586056, 6227932, 10898881, 12455864, 21797762, 35810609, 43595524, 71621218, 87191048, 143242436, 250674263, 286484872, 501348526, 1002697052, 2005394104]

約数ペア:

[(1, 2005394104), (2, 1002697052), (4, 501348526), (7, 286484872), (8, 250674263), (14, 143242436), (23, 87191048), (28, 71621218), (46, 43595524), (56, 35810609), (92, 21797762), (161, 12455864), (184, 10898881), (322, 6227932), (359, 5586056), (644, 3113966), (718, 2793028), (1288, 1556983), (1436, 1396514), (2513, 798008), (2872, 698257), (4337, 462392), (5026, 399004), (8257, 242872), (8674, 231196), (10052, 199502), (16514, 121436), (17348, 115598), (20104, 99751), (30359, 66056), (33028, 60718), (34696, 57799)]