222070910

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{49459}}^1$

素因数の和:49915

約数の個数: 16

約数和(自身を含む): 400626000

約数和(自身を除く): 178555090

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 49459, 98918, 247295, 494590, 22207091, 44414182, 111035455, 222070910]

約数ペア:

[(1, 222070910), (2, 111035455), (5, 44414182), (10, 22207091), (449, 494590), (898, 247295), (2245, 98918), (4490, 49459)]