102734260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{49871}}^1$

素因数の和:49983

約数の個数: 24

約数和(自身を含む): 217840896

約数和(自身を除く): 115106636

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 49871, 99742, 199484, 249355, 498710, 997420, 5136713, 10273426, 20546852, 25683565, 51367130, 102734260]

約数ペア:

[(1, 102734260), (2, 51367130), (4, 25683565), (5, 20546852), (10, 10273426), (20, 5136713), (103, 997420), (206, 498710), (412, 249355), (515, 199484), (1030, 99742), (2060, 49871)]