206105005

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{1499}}^1$

素因数の和:1868

約数の個数: 16

約数和(自身を含む): 250776000

約数和(自身を除く): 44670995

約数列:

[1, 5, 107, 257, 535, 1285, 1499, 7495, 27499, 137495, 160393, 385243, 801965, 1926215, 41221001, 206105005]

約数ペア:

[(1, 206105005), (5, 41221001), (107, 1926215), (257, 801965), (535, 385243), (1285, 160393), (1499, 137495), (7495, 27499)]