329366870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{66271}}^1$

素因数の和:66356

約数の個数: 32

約数和(自身を含む): 687108096

約数和(自身を除く): 357741226

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 66271, 132542, 331355, 463897, 662710, 927794, 2319485, 4638970, 4705241, 9410482, 23526205, 32936687, 47052410, 65873374, 164683435, 329366870]

約数ペア:

[(1, 329366870), (2, 164683435), (5, 65873374), (7, 47052410), (10, 32936687), (14, 23526205), (35, 9410482), (70, 4705241), (71, 4638970), (142, 2319485), (355, 927794), (497, 662710), (710, 463897), (994, 331355), (2485, 132542), (4970, 66271)]