4536705020

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{516709}}^1$

素因数の和:517157

約数の個数: 24

約数和(自身を含む): 9548800800

約数和(自身を除く): 5012095780

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 516709, 1033418, 2066836, 2583545, 5167090, 10334180, 226835251, 453670502, 907341004, 1134176255, 2268352510, 4536705020]

約数ペア:

[(1, 4536705020), (2, 2268352510), (4, 1134176255), (5, 907341004), (10, 453670502), (20, 226835251), (439, 10334180), (878, 5167090), (1756, 2583545), (2195, 2066836), (4390, 1033418), (8780, 516709)]