22499540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160711}}^1$

素因数の和:160727

約数の個数: 24

約数和(自身を含む): 53999232

約数和(自身を除く): 31499692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160711, 321422, 642844, 803555, 1124977, 1607110, 2249954, 3214220, 4499908, 5624885, 11249770, 22499540]

約数ペア:

[(1, 22499540), (2, 11249770), (4, 5624885), (5, 4499908), (7, 3214220), (10, 2249954), (14, 1607110), (20, 1124977), (28, 803555), (35, 642844), (70, 321422), (140, 160711)]