692020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4943}}^1$

素因数の和:4959

約数の個数: 24

約数和(自身を含む): 1661184

約数和(自身を除く): 969164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4943, 9886, 19772, 24715, 34601, 49430, 69202, 98860, 138404, 173005, 346010, 692020]

約数ペア:

[(1, 692020), (2, 346010), (4, 173005), (5, 138404), (7, 98860), (10, 69202), (14, 49430), (20, 34601), (28, 24715), (35, 19772), (70, 9886), (140, 4943)]