145743290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17207}}^1$

素因数の和:17243

約数の個数: 48

約数和(自身を含む): 329567616

約数和(自身を除く): 183824326

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 17207, 34414, 86035, 120449, 172070, 189277, 240898, 378554, 602245, 946385, 1204490, 1324939, 1892770, 2082047, 2649878, 4164094, 6624695, 10410235, 13249390, 14574329, 20820470, 29148658, 72871645, 145743290]

約数ペア:

[(1, 145743290), (2, 72871645), (5, 29148658), (7, 20820470), (10, 14574329), (11, 13249390), (14, 10410235), (22, 6624695), (35, 4164094), (55, 2649878), (70, 2082047), (77, 1892770), (110, 1324939), (121, 1204490), (154, 946385), (242, 602245), (385, 378554), (605, 240898), (770, 189277), (847, 172070), (1210, 120449), (1694, 86035), (4235, 34414), (8470, 17207)]