10103982770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{20620373}}^1$

素因数の和:20620394

約数の個数: 24

約数和(自身を含む): 21156503724

約数和(自身を除く): 11052520954

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 20620373, 41240746, 103101865, 144342611, 206203730, 288685222, 721713055, 1010398277, 1443426110, 2020796554, 5051991385, 10103982770]

約数ペア:

[(1, 10103982770), (2, 5051991385), (5, 2020796554), (7, 1443426110), (10, 1010398277), (14, 721713055), (35, 288685222), (49, 206203730), (70, 144342611), (98, 103101865), (245, 41240746), (490, 20620373)]