2843090

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{709}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 5137560

約数和(自身を除く): 2294470

約数列:

[1, 2, 5, 10, 401, 709, 802, 1418, 2005, 3545, 4010, 7090, 284309, 568618, 1421545, 2843090]

約数ペア:

[(1, 2843090), (2, 1421545), (5, 568618), (10, 284309), (401, 7090), (709, 4010), (802, 3545), (1418, 2005)]