2021003570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4929277}}^1$

素因数の和:4929325

約数の個数: 16

約数和(自身を含む): 3726534168

約数和(自身を除く): 1705530598

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4929277, 9858554, 24646385, 49292770, 202100357, 404200714, 1010501785, 2021003570]

約数ペア:

[(1, 2021003570), (2, 1010501785), (5, 404200714), (10, 202100357), (41, 49292770), (82, 24646385), (205, 9858554), (410, 4929277)]