26188780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12713}}^1$

素因数の和:12825

約数の個数: 24

約数和(自身を含む): 55534752

約数和(自身を除く): 29345972

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 12713, 25426, 50852, 63565, 127130, 254260, 1309439, 2618878, 5237756, 6547195, 13094390, 26188780]

約数ペア:

[(1, 26188780), (2, 13094390), (4, 6547195), (5, 5237756), (10, 2618878), (20, 1309439), (103, 254260), (206, 127130), (412, 63565), (515, 50852), (1030, 25426), (2060, 12713)]