63974635180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23348407}}^1$

素因数の和:23348553

約数の個数: 24

約数和(自身を含む): 135327372768

約数和(自身を除く): 71352737588

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 23348407, 46696814, 93393628, 116742035, 233484070, 466968140, 3198731759, 6397463518, 12794927036, 15993658795, 31987317590, 63974635180]

約数ペア:

[(1, 63974635180), (2, 31987317590), (4, 15993658795), (5, 12794927036), (10, 6397463518), (20, 3198731759), (137, 466968140), (274, 233484070), (548, 116742035), (685, 93393628), (1370, 46696814), (2740, 23348407)]