2105810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 2300590

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 449, 469, 670, 898, 938, 2245, 2345, 3143, 4490, 4690, 6286, 15715, 30083, 31430, 60166, 150415, 210581, 300830, 421162, 1052905, 2105810]

約数ペア:

[(1, 2105810), (2, 1052905), (5, 421162), (7, 300830), (10, 210581), (14, 150415), (35, 60166), (67, 31430), (70, 30083), (134, 15715), (335, 6286), (449, 4690), (469, 4490), (670, 3143), (898, 2345), (938, 2245)]