1380456850

素因数分解:

$2^1\times 5^2\times {\mathrm{743}}^1\times {\mathrm{37159}}^1$

素因数の和:37914

約数の個数: 24

約数和(自身を含む): 2571174720

約数和(自身を除く): 1190717870

約数列:

[1, 2, 5, 10, 25, 50, 743, 1486, 3715, 7430, 18575, 37150, 37159, 74318, 185795, 371590, 928975, 1857950, 27609137, 55218274, 138045685, 276091370, 690228425, 1380456850]

約数ペア:

[(1, 1380456850), (2, 690228425), (5, 276091370), (10, 138045685), (25, 55218274), (50, 27609137), (743, 1857950), (1486, 928975), (3715, 371590), (7430, 185795), (18575, 74318), (37150, 37159)]