206947510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 477804096

約数和(自身を除く): 270856586

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 121, 154, 242, 265, 371, 385, 461, 530, 583, 605, 742, 770, 847, 922, 1166, 1210, 1694, 1855, 2305, 2915, 3227, 3710, 4081, 4235, 4610, 5071, 5830, 6413, 6454, 8162, 8470, 10142, 12826, 16135, 20405, 24433, 25355, 32065, 32270, 35497, 40810, 44891, 48866, 50710, 55781, 64130, 70994, 89782, 111562, 122165, 171031, 177485, 224455, 244330, 268763, 278905, 342062, 354970, 390467, 448910, 537526, 557810, 780934, 855155, 1343815, 1710310, 1881341, 1952335, 2687630, 2956393, 3762682, 3904670, 5912786, 9406705, 14781965, 18813410, 20694751, 29563930, 41389502, 103473755, 206947510]

約数ペア:

[(1, 206947510), (2, 103473755), (5, 41389502), (7, 29563930), (10, 20694751), (11, 18813410), (14, 14781965), (22, 9406705), (35, 5912786), (53, 3904670), (55, 3762682), (70, 2956393), (77, 2687630), (106, 1952335), (110, 1881341), (121, 1710310), (154, 1343815), (242, 855155), (265, 780934), (371, 557810), (385, 537526), (461, 448910), (530, 390467), (583, 354970), (605, 342062), (742, 278905), (770, 268763), (847, 244330), (922, 224455), (1166, 177485), (1210, 171031), (1694, 122165), (1855, 111562), (2305, 89782), (2915, 70994), (3227, 64130), (3710, 55781), (4081, 50710), (4235, 48866), (4610, 44891), (5071, 40810), (5830, 35497), (6413, 32270), (6454, 32065), (8162, 25355), (8470, 24433), (10142, 20405), (12826, 16135)]