9512020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67943}}^1$

素因数の和:67959

約数の個数: 24

約数和(自身を含む): 22829184

約数和(自身を除く): 13317164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67943, 135886, 271772, 339715, 475601, 679430, 951202, 1358860, 1902404, 2378005, 4756010, 9512020]

約数ペア:

[(1, 9512020), (2, 4756010), (4, 2378005), (5, 1902404), (7, 1358860), (10, 951202), (14, 679430), (20, 475601), (28, 339715), (35, 271772), (70, 135886), (140, 67943)]