210317690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{28537}}^1$

素因数の和:28622

約数の個数: 32

約数和(自身を含む): 419166144

約数和(自身を除く): 208848454

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 28537, 57074, 142685, 285370, 313907, 627814, 1569535, 1911979, 3139070, 3823958, 9559895, 19119790, 21031769, 42063538, 105158845, 210317690]

約数ペア:

[(1, 210317690), (2, 105158845), (5, 42063538), (10, 21031769), (11, 19119790), (22, 9559895), (55, 3823958), (67, 3139070), (110, 1911979), (134, 1569535), (335, 627814), (670, 313907), (737, 285370), (1474, 142685), (3685, 57074), (7370, 28537)]