2860739270

素因数分解:

$2^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{136943}}^1$

素因数の和:139039

約数の個数: 16

約数和(自身を含む): 5151833280

約数和(自身を除く): 2291094010

約数列:

[1, 2, 5, 10, 2089, 4178, 10445, 20890, 136943, 273886, 684715, 1369430, 286073927, 572147854, 1430369635, 2860739270]

約数ペア:

[(1, 2860739270), (2, 1430369635), (5, 572147854), (10, 286073927), (2089, 1369430), (4178, 684715), (10445, 273886), (20890, 136943)]