2568954080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{208519}}^1$

素因数の和:208552

約数の個数: 96

約数和(自身を含む): 7566773760

約数和(自身を除く): 4997819680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 208519, 417038, 834076, 1042595, 1459633, 1668152, 2085190, 2293709, 2919266, 3336304, 4170380, 4587418, 5838532, 6672608, 7298165, 8340760, 9174836, 11468545, 11677064, 14596330, 16055963, 16681520, 18349672, 22937090, 23354128, 29192660, 32111926, 33363040, 36699344, 45874180, 46708256, 58385320, 64223852, 73398688, 80279815, 91748360, 116770640, 128447704, 160559630, 183496720, 233541280, 256895408, 321119260, 366993440, 513790816, 642238520, 1284477040, 2568954080]

約数ペア:

[(1, 2568954080), (2, 1284477040), (4, 642238520), (5, 513790816), (7, 366993440), (8, 321119260), (10, 256895408), (11, 233541280), (14, 183496720), (16, 160559630), (20, 128447704), (22, 116770640), (28, 91748360), (32, 80279815), (35, 73398688), (40, 64223852), (44, 58385320), (55, 46708256), (56, 45874180), (70, 36699344), (77, 33363040), (80, 32111926), (88, 29192660), (110, 23354128), (112, 22937090), (140, 18349672), (154, 16681520), (160, 16055963), (176, 14596330), (220, 11677064), (224, 11468545), (280, 9174836), (308, 8340760), (352, 7298165), (385, 6672608), (440, 5838532), (560, 4587418), (616, 4170380), (770, 3336304), (880, 2919266), (1120, 2293709), (1232, 2085190), (1540, 1668152), (1760, 1459633), (2464, 1042595), (3080, 834076), (6160, 417038), (12320, 208519)]