1075752020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7683943}}^1$

素因数の和:7683959

約数の個数: 24

約数和(自身を含む): 2581805184

約数和(自身を除く): 1506053164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7683943, 15367886, 30735772, 38419715, 53787601, 76839430, 107575202, 153678860, 215150404, 268938005, 537876010, 1075752020]

約数ペア:

[(1, 1075752020), (2, 537876010), (4, 268938005), (5, 215150404), (7, 153678860), (10, 107575202), (14, 76839430), (20, 53787601), (28, 38419715), (35, 30735772), (70, 15367886), (140, 7683943)]