2442020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17443}}^1$

素因数の和:17459

約数の個数: 24

約数和(自身を含む): 5861184

約数和(自身を除く): 3419164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17443, 34886, 69772, 87215, 122101, 174430, 244202, 348860, 488404, 610505, 1221010, 2442020]

約数ペア:

[(1, 2442020), (2, 1221010), (4, 610505), (5, 488404), (7, 348860), (10, 244202), (14, 174430), (20, 122101), (28, 87215), (35, 69772), (70, 34886), (140, 17443)]