1330362220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{82837}}^1$

素因数の和:82930

約数の個数: 48

約数和(自身を含む): 3089526048

約数和(自身を除く): 1759163828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 16060, 82837, 165674, 331348, 414185, 828370, 911207, 1656740, 1822414, 3644828, 4556035, 6047101, 9112070, 12094202, 18224140, 24188404, 30235505, 60471010, 66518111, 120942020, 133036222, 266072444, 332590555, 665181110, 1330362220]

約数ペア:

[(1, 1330362220), (2, 665181110), (4, 332590555), (5, 266072444), (10, 133036222), (11, 120942020), (20, 66518111), (22, 60471010), (44, 30235505), (55, 24188404), (73, 18224140), (110, 12094202), (146, 9112070), (220, 6047101), (292, 4556035), (365, 3644828), (730, 1822414), (803, 1656740), (1460, 911207), (1606, 828370), (3212, 414185), (4015, 331348), (8030, 165674), (16060, 82837)]