207675260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{798751}}^1$

素因数の和:798773

約数の個数: 24

約数和(自身を含む): 469666176

約数和(自身を除く): 261990916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 798751, 1597502, 3195004, 3993755, 7987510, 10383763, 15975020, 20767526, 41535052, 51918815, 103837630, 207675260]

約数ペア:

[(1, 207675260), (2, 103837630), (4, 51918815), (5, 41535052), (10, 20767526), (13, 15975020), (20, 10383763), (26, 7987510), (52, 3993755), (65, 3195004), (130, 1597502), (260, 798751)]