2656555090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5421541}}^1$

素因数の和:5421562

約数の個数: 24

約数和(自身を含む): 5562502092

約数和(自身を除く): 2905947002

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5421541, 10843082, 27107705, 37950787, 54215410, 75901574, 189753935, 265655509, 379507870, 531311018, 1328277545, 2656555090]

約数ペア:

[(1, 2656555090), (2, 1328277545), (5, 531311018), (7, 379507870), (10, 265655509), (14, 189753935), (35, 75901574), (49, 54215410), (70, 37950787), (98, 27107705), (245, 10843082), (490, 5421541)]