137020730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{177949}}^1$

素因数の和:177974

約数の個数: 32

約数和(自身を含む): 307497600

約数和(自身を除く): 170476870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 177949, 355898, 889745, 1245643, 1779490, 1957439, 2491286, 3914878, 6228215, 9787195, 12456430, 13702073, 19574390, 27404146, 68510365, 137020730]

約数ペア:

[(1, 137020730), (2, 68510365), (5, 27404146), (7, 19574390), (10, 13702073), (11, 12456430), (14, 9787195), (22, 6228215), (35, 3914878), (55, 2491286), (70, 1957439), (77, 1779490), (110, 1245643), (154, 889745), (385, 355898), (770, 177949)]