2021061140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14436151}}^1$

素因数の和:14436167

約数の個数: 24

約数和(自身を含む): 4850547072

約数和(自身を除く): 2829485932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14436151, 28872302, 57744604, 72180755, 101053057, 144361510, 202106114, 288723020, 404212228, 505265285, 1010530570, 2021061140]

約数ペア:

[(1, 2021061140), (2, 1010530570), (4, 505265285), (5, 404212228), (7, 288723020), (10, 202106114), (14, 144361510), (20, 101053057), (28, 72180755), (35, 57744604), (70, 28872302), (140, 14436151)]