2612540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18661}}^1$

素因数の和:18677

約数の個数: 24

約数和(自身を含む): 6270432

約数和(自身を除く): 3657892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18661, 37322, 74644, 93305, 130627, 186610, 261254, 373220, 522508, 653135, 1306270, 2612540]

約数ペア:

[(1, 2612540), (2, 1306270), (4, 653135), (5, 522508), (7, 373220), (10, 261254), (14, 186610), (20, 130627), (28, 93305), (35, 74644), (70, 37322), (140, 18661)]