264564790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2777}}^1$

素因数の和:4152

約数の個数: 32

約数和(自身を含む): 544843584

約数和(自身を除く): 280278794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1361, 2722, 2777, 5554, 6805, 9527, 13610, 13885, 19054, 19439, 27770, 38878, 47635, 95270, 97195, 194390, 3779497, 7558994, 18897485, 26456479, 37794970, 52912958, 132282395, 264564790]

約数ペア:

[(1, 264564790), (2, 132282395), (5, 52912958), (7, 37794970), (10, 26456479), (14, 18897485), (35, 7558994), (70, 3779497), (1361, 194390), (2722, 97195), (2777, 95270), (5554, 47635), (6805, 38878), (9527, 27770), (13610, 19439), (13885, 19054)]