210804770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{66083}}^1$

素因数の和:66130

約数の個数: 32

約数和(自身を含む): 428224320

約数和(自身を除く): 217419550

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 66083, 132166, 330415, 660830, 726913, 1453826, 1916407, 3634565, 3832814, 7269130, 9582035, 19164070, 21080477, 42160954, 105402385, 210804770]

約数ペア:

[(1, 210804770), (2, 105402385), (5, 42160954), (10, 21080477), (11, 19164070), (22, 9582035), (29, 7269130), (55, 3832814), (58, 3634565), (110, 1916407), (145, 1453826), (290, 726913), (319, 660830), (638, 330415), (1595, 132166), (3190, 66083)]