210609890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1051}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 393111360

約数和(自身を除く): 182501470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 691, 1051, 1382, 2102, 3455, 5255, 6910, 10510, 20039, 30479, 40078, 60958, 100195, 152395, 200390, 304790, 726241, 1452482, 3631205, 7262410, 21060989, 42121978, 105304945, 210609890]

約数ペア:

[(1, 210609890), (2, 105304945), (5, 42121978), (10, 21060989), (29, 7262410), (58, 3631205), (145, 1452482), (290, 726241), (691, 304790), (1051, 200390), (1382, 152395), (2102, 100195), (3455, 60958), (5255, 40078), (6910, 30479), (10510, 20039)]