222730870

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{51439}}^1$

素因数の和:51879

約数の個数: 16

約数和(自身を含む): 401849280

約数和(自身を除く): 179118410

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 51439, 102878, 257195, 514390, 22273087, 44546174, 111365435, 222730870]

約数ペア:

[(1, 222730870), (2, 111365435), (5, 44546174), (10, 22273087), (433, 514390), (866, 257195), (2165, 102878), (4330, 51439)]