219066850

素因数分解:

$2^1\times 5^2\times {\mathrm{337}}^1\times {\mathrm{13001}}^1$

素因数の和:13350

約数の個数: 24

約数和(自身を含む): 408704868

約数和(自身を除く): 189638018

約数列:

[1, 2, 5, 10, 25, 50, 337, 674, 1685, 3370, 8425, 13001, 16850, 26002, 65005, 130010, 325025, 650050, 4381337, 8762674, 21906685, 43813370, 109533425, 219066850]

約数ペア:

[(1, 219066850), (2, 109533425), (5, 43813370), (10, 21906685), (25, 8762674), (50, 4381337), (337, 650050), (674, 325025), (1685, 130010), (3370, 65005), (8425, 26002), (13001, 16850)]