2540548288

素因数分解:

$2^6\times {\mathrm{167}}^1\times {\mathrm{237701}}^1$

素因数の和:237880

約数の個数: 28

約数和(自身を含む): 5071609872

約数和(自身を除く): 2531061584

約数列:

[1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 2672, 5344, 10688, 237701, 475402, 950804, 1901608, 3803216, 7606432, 15212864, 39696067, 79392134, 158784268, 317568536, 635137072, 1270274144, 2540548288]

約数ペア:

[(1, 2540548288), (2, 1270274144), (4, 635137072), (8, 317568536), (16, 158784268), (32, 79392134), (64, 39696067), (167, 15212864), (334, 7606432), (668, 3803216), (1336, 1901608), (2672, 950804), (5344, 475402), (10688, 237701)]