2179145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 2861568

約数和(自身を除く): 682423

約数列:

[1, 5, 17, 31, 85, 155, 527, 827, 2635, 4135, 14059, 25637, 70295, 128185, 435829, 2179145]

約数ペア:

[(1, 2179145), (5, 435829), (17, 128185), (31, 70295), (85, 25637), (155, 14059), (527, 4135), (827, 2635)]