2087133076

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{1559}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 4219488000

約数和(自身を除く): 2132354924

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 349, 548, 698, 959, 1396, 1559, 1918, 2443, 3118, 3836, 4886, 6236, 9772, 10913, 21826, 43652, 47813, 95626, 191252, 213583, 334691, 427166, 544091, 669382, 854332, 1088182, 1338764, 1495081, 2176364, 2990162, 3808637, 5980324, 7617274, 15234548, 74540467, 149080934, 298161868, 521783269, 1043566538, 2087133076]

約数ペア:

[(1, 2087133076), (2, 1043566538), (4, 521783269), (7, 298161868), (14, 149080934), (28, 74540467), (137, 15234548), (274, 7617274), (349, 5980324), (548, 3808637), (698, 2990162), (959, 2176364), (1396, 1495081), (1559, 1338764), (1918, 1088182), (2443, 854332), (3118, 669382), (3836, 544091), (4886, 427166), (6236, 334691), (9772, 213583), (10913, 191252), (21826, 95626), (43652, 47813)]