1520970084

素因数分解:

$2^2\times 3^2\times {\mathrm{42249169}}^1$

素因数の和:42249179

約数の個数: 18

約数和(自身を含む): 3844674470

約数和(自身を除く): 2323704386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 42249169, 84498338, 126747507, 168996676, 253495014, 380242521, 506990028, 760485042, 1520970084]

約数ペア:

[(1, 1520970084), (2, 760485042), (3, 506990028), (4, 380242521), (6, 253495014), (9, 168996676), (12, 126747507), (18, 84498338), (36, 42249169)]