1242243670

素因数分解:

$2^1\times 5^1\times {\mathrm{7103}}^1\times {\mathrm{17489}}^1$

素因数の和:24599

約数の個数: 16

約数和(自身を含む): 2236481280

約数和(自身を除く): 994237610

約数列:

[1, 2, 5, 10, 7103, 14206, 17489, 34978, 35515, 71030, 87445, 174890, 124224367, 248448734, 621121835, 1242243670]

約数ペア:

[(1, 1242243670), (2, 621121835), (5, 248448734), (10, 124224367), (7103, 174890), (14206, 87445), (17489, 71030), (34978, 35515)]