12684010

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1789}}^1$

素因数の和:2505

約数の個数: 16

約数和(自身を含む): 22876200

約数和(自身を除く): 10192190

約数列:

[1, 2, 5, 10, 709, 1418, 1789, 3545, 3578, 7090, 8945, 17890, 1268401, 2536802, 6342005, 12684010]

約数ペア:

[(1, 12684010), (2, 6342005), (5, 2536802), (10, 1268401), (709, 17890), (1418, 8945), (1789, 7090), (3545, 3578)]