138370610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{282389}}^1$

素因数の和:282410

約数の個数: 24

約数和(自身を含む): 289732140

約数和(自身を除く): 151361530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 282389, 564778, 1411945, 1976723, 2823890, 3953446, 9883615, 13837061, 19767230, 27674122, 69185305, 138370610]

約数ペア:

[(1, 138370610), (2, 69185305), (5, 27674122), (7, 19767230), (10, 13837061), (14, 9883615), (35, 3953446), (49, 2823890), (70, 1976723), (98, 1411945), (245, 564778), (490, 282389)]