27042820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193163}}^1$

素因数の和:193179

約数の個数: 24

約数和(自身を含む): 64903104

約数和(自身を除く): 37860284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193163, 386326, 772652, 965815, 1352141, 1931630, 2704282, 3863260, 5408564, 6760705, 13521410, 27042820]

約数ペア:

[(1, 27042820), (2, 13521410), (4, 6760705), (5, 5408564), (7, 3863260), (10, 2704282), (14, 1931630), (20, 1352141), (28, 965815), (35, 772652), (70, 386326), (140, 193163)]