8255260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31751}}^1$

素因数の和:31773

約数の個数: 24

約数和(自身を含む): 18670176

約数和(自身を除く): 10414916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 31751, 63502, 127004, 158755, 317510, 412763, 635020, 825526, 1651052, 2063815, 4127630, 8255260]

約数ペア:

[(1, 8255260), (2, 4127630), (4, 2063815), (5, 1651052), (10, 825526), (13, 635020), (20, 412763), (26, 317510), (52, 158755), (65, 127004), (130, 63502), (260, 31751)]