5267420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 11173344

約数和(自身を除く): 5905924

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2557, 5114, 10228, 12785, 25570, 51140, 263371, 526742, 1053484, 1316855, 2633710, 5267420]

約数ペア:

[(1, 5267420), (2, 2633710), (4, 1316855), (5, 1053484), (10, 526742), (20, 263371), (103, 51140), (206, 25570), (412, 12785), (515, 10228), (1030, 5114), (2060, 2557)]