2390815

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 3322368

約数和(自身を除く): 931553

約数列:

[1, 5, 7, 35, 83, 415, 581, 823, 2905, 4115, 5761, 28805, 68309, 341545, 478163, 2390815]

約数ペア:

[(1, 2390815), (5, 478163), (7, 341545), (35, 68309), (83, 28805), (415, 5761), (581, 4115), (823, 2905)]