71286770

素因数分解:

$2^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{3559}}^1$

素因数の和:5569

約数の個数: 16

約数和(自身を含む): 128416320

約数和(自身を除く): 57129550

約数列:

[1, 2, 5, 10, 2003, 3559, 4006, 7118, 10015, 17795, 20030, 35590, 7128677, 14257354, 35643385, 71286770]

約数ペア:

[(1, 71286770), (2, 35643385), (5, 14257354), (10, 7128677), (2003, 35590), (3559, 20030), (4006, 17795), (7118, 10015)]