310025535266

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{2198981}}^1$

素因数の和:2199589

約数の個数: 16

約数和(自身を含む): 469042860600

約数和(自身を除く): 159017325334

約数列:

[1, 2, 157, 314, 449, 898, 70493, 140986, 2198981, 4397962, 345240017, 690480034, 987342469, 1974684938, 155012767633, 310025535266]

約数ペア:

[(1, 310025535266), (2, 155012767633), (157, 1974684938), (314, 987342469), (449, 690480034), (898, 345240017), (70493, 4397962), (140986, 2198981)]