219814565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{4093}}^1$

素因数の和:4588

約数の個数: 16

約数和(自身を含む): 275902848

約数和(自身を除く): 56088283

約数列:

[1, 5, 23, 115, 467, 2335, 4093, 10741, 20465, 53705, 94139, 470695, 1911431, 9557155, 43962913, 219814565]

約数ペア:

[(1, 219814565), (5, 43962913), (23, 9557155), (115, 1911431), (467, 470695), (2335, 94139), (4093, 53705), (10741, 20465)]