1330494590

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{158581}}^1$

素因数の和:159427

約数の個数: 16

約数和(自身を含む): 2397759840

約数和(自身を除く): 1067265250

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 8390, 158581, 317162, 792905, 1585810, 133049459, 266098918, 665247295, 1330494590]

約数ペア:

[(1, 1330494590), (2, 665247295), (5, 266098918), (10, 133049459), (839, 1585810), (1678, 792905), (4195, 317162), (8390, 158581)]