2011120955

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1\times {\mathrm{4951}}^1$

素因数の和:5686

約数の個数: 16

約数和(自身を含む): 2435552064

約数和(自身を除く): 424431109

約数列:

[1, 5, 137, 593, 685, 2965, 4951, 24755, 81241, 406205, 678287, 2935943, 3391435, 14679715, 402224191, 2011120955]

約数ペア:

[(1, 2011120955), (5, 402224191), (137, 14679715), (593, 3391435), (685, 2935943), (2965, 678287), (4951, 406205), (24755, 81241)]