68594260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{489959}}^1$

素因数の和:489975

約数の個数: 24

約数和(自身を含む): 164626560

約数和(自身を除く): 96032300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 489959, 979918, 1959836, 2449795, 3429713, 4899590, 6859426, 9799180, 13718852, 17148565, 34297130, 68594260]

約数ペア:

[(1, 68594260), (2, 34297130), (4, 17148565), (5, 13718852), (7, 9799180), (10, 6859426), (14, 4899590), (20, 3429713), (28, 2449795), (35, 1959836), (70, 979918), (140, 489959)]