209310035

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 299230848

約数和(自身を除く): 89920813

約数列:

[1, 5, 11, 17, 47, 55, 85, 121, 187, 235, 433, 517, 605, 799, 935, 2057, 2165, 2585, 3995, 4763, 5687, 7361, 8789, 10285, 20351, 23815, 28435, 36805, 43945, 52393, 80971, 96679, 101755, 223861, 261965, 345967, 404855, 483395, 890681, 1119305, 1729835, 2462471, 3805637, 4453405, 12312355, 19028185, 41862007, 209310035]

約数ペア:

[(1, 209310035), (5, 41862007), (11, 19028185), (17, 12312355), (47, 4453405), (55, 3805637), (85, 2462471), (121, 1729835), (187, 1119305), (235, 890681), (433, 483395), (517, 404855), (605, 345967), (799, 261965), (935, 223861), (2057, 101755), (2165, 96679), (2585, 80971), (3995, 52393), (4763, 43945), (5687, 36805), (7361, 28435), (8789, 23815), (10285, 20351)]