117217940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{837271}}^1$

素因数の和:837287

約数の個数: 24

約数和(自身を含む): 281323392

約数和(自身を除く): 164105452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 837271, 1674542, 3349084, 4186355, 5860897, 8372710, 11721794, 16745420, 23443588, 29304485, 58608970, 117217940]

約数ペア:

[(1, 117217940), (2, 58608970), (4, 29304485), (5, 23443588), (7, 16745420), (10, 11721794), (14, 8372710), (20, 5860897), (28, 4186355), (35, 3349084), (70, 1674542), (140, 837271)]