2013117865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{778769}}^1$

素因数の和:778832

約数の個数: 16

約数和(自身を含む): 2691429120

約数和(自身を除く): 678311255

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 778769, 3893845, 8566459, 36602143, 42832295, 183010715, 402623573, 2013117865]

約数ペア:

[(1, 2013117865), (5, 402623573), (11, 183010715), (47, 42832295), (55, 36602143), (235, 8566459), (517, 3893845), (2585, 778769)]