2021057285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{62311}}^1$

素因数の和:62828

約数の個数: 16

約数和(自身を含む): 2617104000

約数和(自身を除く): 596046715

約数列:

[1, 5, 13, 65, 499, 2495, 6487, 32435, 62311, 311555, 810043, 4050215, 31093189, 155465945, 404211457, 2021057285]

約数ペア:

[(1, 2021057285), (5, 404211457), (13, 155465945), (65, 31093189), (499, 4050215), (2495, 810043), (6487, 311555), (32435, 62311)]