53140570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2441}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 109714176

約数和(自身を除く): 56573606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 2177, 2441, 3110, 4354, 4882, 10885, 12205, 17087, 21770, 24410, 34174, 85435, 170870, 759151, 1518302, 3795755, 5314057, 7591510, 10628114, 26570285, 53140570]

約数ペア:

[(1, 53140570), (2, 26570285), (5, 10628114), (7, 7591510), (10, 5314057), (14, 3795755), (35, 1518302), (70, 759151), (311, 170870), (622, 85435), (1555, 34174), (2177, 24410), (2441, 21770), (3110, 17087), (4354, 12205), (4882, 10885)]