103070020

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{3943}}^1$

素因数の和:5259

約数の個数: 24

約数和(自身を含む): 216667584

約数和(自身を除く): 113597564

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 3943, 5228, 6535, 7886, 13070, 15772, 19715, 26140, 39430, 78860, 5153501, 10307002, 20614004, 25767505, 51535010, 103070020]

約数ペア:

[(1, 103070020), (2, 51535010), (4, 25767505), (5, 20614004), (10, 10307002), (20, 5153501), (1307, 78860), (2614, 39430), (3943, 26140), (5228, 19715), (6535, 15772), (7886, 13070)]