207988970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2971271}}^1$

素因数の和:2971285

約数の個数: 16

約数和(自身を含む): 427863168

約数和(自身を除く): 219874198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2971271, 5942542, 14856355, 20798897, 29712710, 41597794, 103994485, 207988970]

約数ペア:

[(1, 207988970), (2, 103994485), (5, 41597794), (7, 29712710), (10, 20798897), (14, 14856355), (35, 5942542), (70, 2971271)]