141755810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19661}}^1$

素因数の和:19778

約数の個数: 32

約数和(自身を含む): 294458112

約数和(自身を除く): 152702302

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 19661, 39322, 98305, 137627, 196610, 275254, 688135, 1376270, 2025083, 4050166, 10125415, 14175581, 20250830, 28351162, 70877905, 141755810]

約数ペア:

[(1, 141755810), (2, 70877905), (5, 28351162), (7, 20250830), (10, 14175581), (14, 10125415), (35, 4050166), (70, 2025083), (103, 1376270), (206, 688135), (515, 275254), (721, 196610), (1030, 137627), (1442, 98305), (3605, 39322), (7210, 19661)]