452745220

素因数分解:

$2^2\times 5^1\times {\mathrm{3187}}^1\times {\mathrm{7103}}^1$

素因数の和:10299

約数の個数: 24

約数和(自身を含む): 951197184

約数和(自身を除く): 498451964

約数列:

[1, 2, 4, 5, 10, 20, 3187, 6374, 7103, 12748, 14206, 15935, 28412, 31870, 35515, 63740, 71030, 142060, 22637261, 45274522, 90549044, 113186305, 226372610, 452745220]

約数ペア:

[(1, 452745220), (2, 226372610), (4, 113186305), (5, 90549044), (10, 45274522), (20, 22637261), (3187, 142060), (6374, 71030), (7103, 63740), (12748, 35515), (14206, 31870), (15935, 28412)]