2103296090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4292441}}^1$

素因数の和:4292462

約数の個数: 24

約数和(自身を含む): 4404045492

約数和(自身を除く): 2300749402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4292441, 8584882, 21462205, 30047087, 42924410, 60094174, 150235435, 210329609, 300470870, 420659218, 1051648045, 2103296090]

約数ペア:

[(1, 2103296090), (2, 1051648045), (5, 420659218), (7, 300470870), (10, 210329609), (14, 150235435), (35, 60094174), (49, 42924410), (70, 30047087), (98, 21462205), (245, 8584882), (490, 4292441)]