2012112065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{450641}}^1$

素因数の和:450712

約数の個数: 16

約数和(自身を含む): 2595697920

約数和(自身を除く): 583585855

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 450641, 2253205, 8562179, 21180127, 42810895, 105900635, 402422413, 2012112065]

約数ペア:

[(1, 2012112065), (5, 402422413), (19, 105900635), (47, 42810895), (95, 21180127), (235, 8562179), (893, 2253205), (4465, 450641)]