197285097290

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{26552503}}^1$

素因数の和:26553253

約数の個数: 16

約数和(自身を含む): 355591133568

約数和(自身を除く): 158306036278

約数列:

[1, 2, 5, 10, 743, 1486, 3715, 7430, 26552503, 53105006, 132762515, 265525030, 19728509729, 39457019458, 98642548645, 197285097290]

約数ペア:

[(1, 197285097290), (2, 98642548645), (5, 39457019458), (10, 19728509729), (743, 265525030), (1486, 132762515), (3715, 53105006), (7430, 26552503)]