2449131865

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{160441}}^1$

素因数の和:160560

約数の個数: 16

約数和(自身を含む): 3049681536

約数和(自身を除く): 600549671

約数列:

[1, 5, 43, 71, 215, 355, 3053, 15265, 160441, 802205, 6898963, 11391311, 34494815, 56956555, 489826373, 2449131865]

約数ペア:

[(1, 2449131865), (5, 489826373), (43, 56956555), (71, 34494815), (215, 11391311), (355, 6898963), (3053, 802205), (15265, 160441)]