4920584540

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{189691}}^1$

素因数の和:190997

約数の個数: 24

約数和(自身を含む): 10341249072

約数和(自身を除く): 5420664532

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 5188, 6485, 12970, 25940, 189691, 379382, 758764, 948455, 1896910, 3793820, 246029227, 492058454, 984116908, 1230146135, 2460292270, 4920584540]

約数ペア:

[(1, 4920584540), (2, 2460292270), (4, 1230146135), (5, 984116908), (10, 492058454), (20, 246029227), (1297, 3793820), (2594, 1896910), (5188, 948455), (6485, 758764), (12970, 379382), (25940, 189691)]