1640937534

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{45757}}^1$

素因数の和:45944

約数の個数: 32

約数和(自身を含む): 3382431360

約数和(自身を除く): 1741493826

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 258, 278, 417, 834, 5977, 11954, 17931, 35862, 45757, 91514, 137271, 274542, 1967551, 3935102, 5902653, 6360223, 11805306, 12720446, 19080669, 38161338, 273489589, 546979178, 820468767, 1640937534]

約数ペア:

[(1, 1640937534), (2, 820468767), (3, 546979178), (6, 273489589), (43, 38161338), (86, 19080669), (129, 12720446), (139, 11805306), (258, 6360223), (278, 5902653), (417, 3935102), (834, 1967551), (5977, 274542), (11954, 137271), (17931, 91514), (35862, 45757)]