206823610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{422089}}^1$

素因数の和:422110

約数の個数: 24

約数和(自身を含む): 433064340

約数和(自身を除く): 226240730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 422089, 844178, 2110445, 2954623, 4220890, 5909246, 14773115, 20682361, 29546230, 41364722, 103411805, 206823610]

約数ペア:

[(1, 206823610), (2, 103411805), (5, 41364722), (7, 29546230), (10, 20682361), (14, 14773115), (35, 5909246), (49, 4220890), (70, 2954623), (98, 2110445), (245, 844178), (490, 422089)]