2021630695

素因数分解:

$5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{79451}}^1$

素因数の和:80190

約数の個数: 16

約数和(自身を含む): 2776370688

約数和(自身を除く): 754739993

約数列:

[1, 5, 7, 35, 727, 3635, 5089, 25445, 79451, 397255, 556157, 2780785, 57760877, 288804385, 404326139, 2021630695]

約数ペア:

[(1, 2021630695), (5, 404326139), (7, 288804385), (35, 57760877), (727, 2780785), (3635, 556157), (5089, 397255), (25445, 79451)]