1330543627780

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{44679101}}^1$

素因数の和:44680599

約数の個数: 24

約数和(自身を含む): 2796018203160

約数和(自身を除く): 1465474575380

約数列:

[1, 2, 4, 5, 10, 20, 1489, 2978, 5956, 7445, 14890, 29780, 44679101, 89358202, 178716404, 223395505, 446791010, 893582020, 66527181389, 133054362778, 266108725556, 332635906945, 665271813890, 1330543627780]

約数ペア:

[(1, 1330543627780), (2, 665271813890), (4, 332635906945), (5, 266108725556), (10, 133054362778), (20, 66527181389), (1489, 893582020), (2978, 446791010), (5956, 223395505), (7445, 178716404), (14890, 89358202), (29780, 44679101)]