210868570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{66103}}^1$

素因数の和:66150

約数の個数: 32

約数和(自身を含む): 428353920

約数和(自身を除く): 217485350

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 66103, 132206, 330515, 661030, 727133, 1454266, 1916987, 3635665, 3833974, 7271330, 9584935, 19169870, 21086857, 42173714, 105434285, 210868570]

約数ペア:

[(1, 210868570), (2, 105434285), (5, 42173714), (10, 21086857), (11, 19169870), (22, 9584935), (29, 7271330), (55, 3833974), (58, 3635665), (110, 1916987), (145, 1454266), (290, 727133), (319, 661030), (638, 330515), (1595, 132206), (3190, 66103)]