246766460

素因数分解:

$2^2\times 5^1\times {\mathrm{2897}}^1\times {\mathrm{4259}}^1$

素因数の和:7165

約数の個数: 24

約数和(自身を含む): 518510160

約数和(自身を除く): 271743700

約数列:

[1, 2, 4, 5, 10, 20, 2897, 4259, 5794, 8518, 11588, 14485, 17036, 21295, 28970, 42590, 57940, 85180, 12338323, 24676646, 49353292, 61691615, 123383230, 246766460]

約数ペア:

[(1, 246766460), (2, 123383230), (4, 61691615), (5, 49353292), (10, 24676646), (20, 12338323), (2897, 85180), (4259, 57940), (5794, 42590), (8518, 28970), (11588, 21295), (14485, 17036)]