2009349566

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 3628800000

約数和(自身を除く): 1619450434

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 199, 287, 343, 359, 398, 574, 686, 718, 1393, 2009, 2513, 2786, 4018, 5026, 8159, 9751, 14063, 14719, 16318, 17591, 19502, 28126, 29438, 35182, 57113, 68257, 71441, 103033, 114226, 123137, 136514, 142882, 206066, 246274, 399791, 500087, 721231, 799582, 1000174, 1442462, 2798537, 2929081, 3500609, 5048617, 5597074, 5858162, 7001218, 10097234, 20503567, 24504263, 41007134, 49008526, 143524969, 287049938, 1004674783, 2009349566]

約数ペア:

[(1, 2009349566), (2, 1004674783), (7, 287049938), (14, 143524969), (41, 49008526), (49, 41007134), (82, 24504263), (98, 20503567), (199, 10097234), (287, 7001218), (343, 5858162), (359, 5597074), (398, 5048617), (574, 3500609), (686, 2929081), (718, 2798537), (1393, 1442462), (2009, 1000174), (2513, 799582), (2786, 721231), (4018, 500087), (5026, 399791), (8159, 246274), (9751, 206066), (14063, 142882), (14719, 136514), (16318, 123137), (17591, 114226), (19502, 103033), (28126, 71441), (29438, 68257), (35182, 57113)]