2888969090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41270987}}^1$

素因数の和:41271001

約数の個数: 16

約数和(自身を含む): 5943022272

約数和(自身を除く): 3054053182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 41270987, 82541974, 206354935, 288896909, 412709870, 577793818, 1444484545, 2888969090]

約数ペア:

[(1, 2888969090), (2, 1444484545), (5, 577793818), (7, 412709870), (10, 288896909), (14, 206354935), (35, 82541974), (70, 41270987)]