199744510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2853493}}^1$

素因数の和:2853507

約数の個数: 16

約数和(自身を含む): 410903136

約数和(自身を除く): 211158626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2853493, 5706986, 14267465, 19974451, 28534930, 39948902, 99872255, 199744510]

約数ペア:

[(1, 199744510), (2, 99872255), (5, 39948902), (7, 28534930), (10, 19974451), (14, 14267465), (35, 5706986), (70, 2853493)]