189700540

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{6619}}^1$

素因数の和:8061

約数の個数: 24

約数和(自身を含む): 398709360

約数和(自身を除く): 209008820

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2866, 5732, 6619, 7165, 13238, 14330, 26476, 28660, 33095, 66190, 132380, 9485027, 18970054, 37940108, 47425135, 94850270, 189700540]

約数ペア:

[(1, 189700540), (2, 94850270), (4, 47425135), (5, 37940108), (10, 18970054), (20, 9485027), (1433, 132380), (2866, 66190), (5732, 33095), (6619, 28660), (7165, 26476), (13238, 14330)]