1730495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 2271360

約数和(自身を除く): 540865

約数列:

[1, 5, 13, 65, 79, 337, 395, 1027, 1685, 4381, 5135, 21905, 26623, 133115, 346099, 1730495]

約数ペア:

[(1, 1730495), (5, 346099), (13, 133115), (65, 26623), (79, 21905), (337, 5135), (395, 4381), (1027, 1685)]