4250230

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 7673904

約数和(自身を除く): 3423674

約数列:

[1, 2, 5, 10, 643, 661, 1286, 1322, 3215, 3305, 6430, 6610, 425023, 850046, 2125115, 4250230]

約数ペア:

[(1, 4250230), (2, 2125115), (5, 850046), (10, 425023), (643, 6610), (661, 6430), (1286, 3305), (1322, 3215)]