314828180

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{15601}}^1$

素因数の和:16619

約数の個数: 24

約数和(自身を含む): 661836840

約数和(自身を除く): 347008660

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 10090, 15601, 20180, 31202, 62404, 78005, 156010, 312020, 15741409, 31482818, 62965636, 78707045, 157414090, 314828180]

約数ペア:

[(1, 314828180), (2, 157414090), (4, 78707045), (5, 62965636), (10, 31482818), (20, 15741409), (1009, 312020), (2018, 156010), (4036, 78005), (5045, 62404), (10090, 31202), (15601, 20180)]