82872070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{202127}}^1$

素因数の和:202175

約数の個数: 16

約数和(自身を含む): 152808768

約数和(自身を除く): 69936698

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 202127, 404254, 1010635, 2021270, 8287207, 16574414, 41436035, 82872070]

約数ペア:

[(1, 82872070), (2, 41436035), (5, 16574414), (10, 8287207), (41, 2021270), (82, 1010635), (205, 404254), (410, 202127)]