270189860

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{15727}}^1$

素因数の和:16595

約数の個数: 24

約数和(自身を含む): 568095360

約数和(自身を除く): 297905500

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590, 15727, 17180, 31454, 62908, 78635, 157270, 314540, 13509493, 27018986, 54037972, 67547465, 135094930, 270189860]

約数ペア:

[(1, 270189860), (2, 135094930), (4, 67547465), (5, 54037972), (10, 27018986), (20, 13509493), (859, 314540), (1718, 157270), (3436, 78635), (4295, 62908), (8590, 31454), (15727, 17180)]