2144030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 4466880

約数和(自身を除く): 2322850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 281, 545, 562, 763, 1090, 1405, 1526, 1967, 2810, 3815, 3934, 7630, 9835, 19670, 30629, 61258, 153145, 214403, 306290, 428806, 1072015, 2144030]

約数ペア:

[(1, 2144030), (2, 1072015), (5, 428806), (7, 306290), (10, 214403), (14, 153145), (35, 61258), (70, 30629), (109, 19670), (218, 9835), (281, 7630), (545, 3934), (562, 3815), (763, 2810), (1090, 1967), (1405, 1526)]