63900970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{912871}}^1$

素因数の和:912885

約数の個数: 16

約数和(自身を含む): 131453568

約数和(自身を除く): 67552598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 912871, 1825742, 4564355, 6390097, 9128710, 12780194, 31950485, 63900970]

約数ペア:

[(1, 63900970), (2, 31950485), (5, 12780194), (7, 9128710), (10, 6390097), (14, 4564355), (35, 1825742), (70, 912871)]