1001140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7151}}^1$

素因数の和:7167

約数の個数: 24

約数和(自身を含む): 2403072

約数和(自身を除く): 1401932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7151, 14302, 28604, 35755, 50057, 71510, 100114, 143020, 200228, 250285, 500570, 1001140]

約数ペア:

[(1, 1001140), (2, 500570), (4, 250285), (5, 200228), (7, 143020), (10, 100114), (14, 71510), (20, 50057), (28, 35755), (35, 28604), (70, 14302), (140, 7151)]