2077220

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 4389504

約数和(自身を除く): 2312284

約数列:

[1, 2, 4, 5, 10, 20, 283, 367, 566, 734, 1132, 1415, 1468, 1835, 2830, 3670, 5660, 7340, 103861, 207722, 415444, 519305, 1038610, 2077220]

約数ペア:

[(1, 2077220), (2, 1038610), (4, 519305), (5, 415444), (10, 207722), (20, 103861), (283, 7340), (367, 5660), (566, 3670), (734, 2830), (1132, 1835), (1415, 1468)]