2555148876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{121189}}^1$

素因数の和:121454

約数の個数: 48

約数和(自身を含む): 6840933120

約数和(自身を除く): 4285784244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1506, 1757, 3012, 3514, 5271, 7028, 10542, 21084, 121189, 242378, 363567, 484756, 727134, 848323, 1454268, 1696646, 2544969, 3393292, 5089938, 10179876, 30418439, 60836878, 91255317, 121673756, 182510634, 212929073, 365021268, 425858146, 638787219, 851716292, 1277574438, 2555148876]

約数ペア:

[(1, 2555148876), (2, 1277574438), (3, 851716292), (4, 638787219), (6, 425858146), (7, 365021268), (12, 212929073), (14, 182510634), (21, 121673756), (28, 91255317), (42, 60836878), (84, 30418439), (251, 10179876), (502, 5089938), (753, 3393292), (1004, 2544969), (1506, 1696646), (1757, 1454268), (3012, 848323), (3514, 727134), (5271, 484756), (7028, 363567), (10542, 242378), (21084, 121189)]