134268220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{49003}}^1$

素因数の和:49149

約数の個数: 24

約数和(自身を含む): 284027184

約数和(自身を除く): 149758964

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 49003, 98006, 196012, 245015, 490030, 980060, 6713411, 13426822, 26853644, 33567055, 67134110, 134268220]

約数ペア:

[(1, 134268220), (2, 67134110), (4, 33567055), (5, 26853644), (10, 13426822), (20, 6713411), (137, 980060), (274, 490030), (548, 245015), (685, 196012), (1370, 98006), (2740, 49003)]