258184450

素因数分解:

$2^1\times 5^2\times {\mathrm{2063}}^1\times {\mathrm{2503}}^1$

素因数の和:4578

約数の個数: 24

約数和(自身を含む): 480647808

約数和(自身を除く): 222463358

約数列:

[1, 2, 5, 10, 25, 50, 2063, 2503, 4126, 5006, 10315, 12515, 20630, 25030, 51575, 62575, 103150, 125150, 5163689, 10327378, 25818445, 51636890, 129092225, 258184450]

約数ペア:

[(1, 258184450), (2, 129092225), (5, 51636890), (10, 25818445), (25, 10327378), (50, 5163689), (2063, 125150), (2503, 103150), (4126, 62575), (5006, 51575), (10315, 25030), (12515, 20630)]