105460780

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{15647}}^1$

素因数の和:15993

約数の個数: 24

約数和(自身を含む): 222139008

約数和(自身を除く): 116678228

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 15647, 31294, 62588, 78235, 156470, 312940, 5273039, 10546078, 21092156, 26365195, 52730390, 105460780]

約数ペア:

[(1, 105460780), (2, 52730390), (4, 26365195), (5, 21092156), (10, 10546078), (20, 5273039), (337, 312940), (674, 156470), (1348, 78235), (1685, 62588), (3370, 31294), (6740, 15647)]