201761140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1441151}}^1$

素因数の和:1441167

約数の個数: 24

約数和(自身を含む): 484227072

約数和(自身を除く): 282465932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1441151, 2882302, 5764604, 7205755, 10088057, 14411510, 20176114, 28823020, 40352228, 50440285, 100880570, 201761140]

約数ペア:

[(1, 201761140), (2, 100880570), (4, 50440285), (5, 40352228), (7, 28823020), (10, 20176114), (14, 14411510), (20, 10088057), (28, 7205755), (35, 5764604), (70, 2882302), (140, 1441151)]