227948450

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{11369}}^1$

素因数の和:11782

約数の個数: 24

約数和(自身を含む): 425078820

約数和(自身を除く): 197130370

約数列:

[1, 2, 5, 10, 25, 50, 401, 802, 2005, 4010, 10025, 11369, 20050, 22738, 56845, 113690, 284225, 568450, 4558969, 9117938, 22794845, 45589690, 113974225, 227948450]

約数ペア:

[(1, 227948450), (2, 113974225), (5, 45589690), (10, 22794845), (25, 9117938), (50, 4558969), (401, 568450), (802, 284225), (2005, 113690), (4010, 56845), (10025, 22738), (11369, 20050)]