1980257831265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{40384579}}^1$

素因数の和:40385061

約数の個数: 32

約数和(自身を含む): 3628796820480

約数和(自身を除く): 1648538989215

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 467, 1401, 2335, 3269, 7005, 9807, 16345, 49035, 40384579, 121153737, 201922895, 282692053, 605768685, 848076159, 1413460265, 4240380795, 18859598393, 56578795179, 94297991965, 132017188751, 282893975895, 396051566253, 660085943755, 1980257831265]

約数ペア:

[(1, 1980257831265), (3, 660085943755), (5, 396051566253), (7, 282893975895), (15, 132017188751), (21, 94297991965), (35, 56578795179), (105, 18859598393), (467, 4240380795), (1401, 1413460265), (2335, 848076159), (3269, 605768685), (7005, 282692053), (9807, 201922895), (16345, 121153737), (49035, 40384579)]