2012011707

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^2\times {\mathrm{2971}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 2850980160

約数和(自身を除く): 838968453

約数列:

[1, 3, 19, 57, 109, 327, 2071, 2971, 6213, 8913, 11881, 35643, 56449, 169347, 225739, 323839, 677217, 971517, 6152941, 18458823, 35298451, 105895353, 670670569, 2012011707]

約数ペア:

[(1, 2012011707), (3, 670670569), (19, 105895353), (57, 35298451), (109, 18458823), (327, 6152941), (2071, 971517), (2971, 677217), (6213, 323839), (8913, 225739), (11881, 169347), (35643, 56449)]