2540522992

素因数分解:

$2^4\times 7^2\times {\mathrm{173}}^1\times {\mathrm{18731}}^1$

素因数の和:18926

約数の個数: 60

約数和(自身を含む): 5759303256

約数和(自身を除く): 3218780264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 173, 196, 346, 392, 692, 784, 1211, 1384, 2422, 2768, 4844, 8477, 9688, 16954, 18731, 19376, 33908, 37462, 67816, 74924, 131117, 135632, 149848, 262234, 299696, 524468, 917819, 1048936, 1835638, 2097872, 3240463, 3671276, 6480926, 7342552, 12961852, 14685104, 22683241, 25923704, 45366482, 51847408, 90732964, 158782687, 181465928, 317565374, 362931856, 635130748, 1270261496, 2540522992]

約数ペア:

[(1, 2540522992), (2, 1270261496), (4, 635130748), (7, 362931856), (8, 317565374), (14, 181465928), (16, 158782687), (28, 90732964), (49, 51847408), (56, 45366482), (98, 25923704), (112, 22683241), (173, 14685104), (196, 12961852), (346, 7342552), (392, 6480926), (692, 3671276), (784, 3240463), (1211, 2097872), (1384, 1835638), (2422, 1048936), (2768, 917819), (4844, 524468), (8477, 299696), (9688, 262234), (16954, 149848), (18731, 135632), (19376, 131117), (33908, 74924), (37462, 67816)]