211034270

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{52627}}^1$

素因数の和:53035

約数の個数: 16

約数和(自身を含む): 380816208

約数和(自身を除く): 169781938

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 52627, 105254, 263135, 526270, 21103427, 42206854, 105517135, 211034270]

約数ペア:

[(1, 211034270), (2, 105517135), (5, 42206854), (10, 21103427), (401, 526270), (802, 263135), (2005, 105254), (4010, 52627)]