2166565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 2799360

約数和(自身を除く): 632795

約数列:

[1, 5, 17, 71, 85, 355, 359, 1207, 1795, 6035, 6103, 25489, 30515, 127445, 433313, 2166565]

約数ペア:

[(1, 2166565), (5, 433313), (17, 127445), (71, 30515), (85, 25489), (355, 6103), (359, 6035), (1207, 1795)]