2011097265

素因数分解:

$3^1\times 5^1\times {\mathrm{9631}}^1\times {\mathrm{13921}}^1$

素因数の和:23560

約数の個数: 16

約数和(自身を含む): 3218320896

約数和(自身を除く): 1207223631

約数列:

[1, 3, 5, 15, 9631, 13921, 28893, 41763, 48155, 69605, 144465, 208815, 134073151, 402219453, 670365755, 2011097265]

約数ペア:

[(1, 2011097265), (3, 670365755), (5, 402219453), (15, 134073151), (9631, 208815), (13921, 144465), (28893, 69605), (41763, 48155)]