966405580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6902897}}^1$

素因数の和:6902913

約数の個数: 24

約数和(自身を含む): 2319373728

約数和(自身を除く): 1352968148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6902897, 13805794, 27611588, 34514485, 48320279, 69028970, 96640558, 138057940, 193281116, 241601395, 483202790, 966405580]

約数ペア:

[(1, 966405580), (2, 483202790), (4, 241601395), (5, 193281116), (7, 138057940), (10, 96640558), (14, 69028970), (20, 48320279), (28, 34514485), (35, 27611588), (70, 13805794), (140, 6902897)]