2005143982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1\times {\mathrm{39607}}^1$

素因数の和:41115

約数の個数: 16

約数和(自身を含む): 3186859680

約数和(自身を除く): 1181715698

約数列:

[1, 2, 17, 34, 1489, 2978, 25313, 39607, 50626, 79214, 673319, 1346638, 58974823, 117949646, 1002571991, 2005143982]

約数ペア:

[(1, 2005143982), (2, 1002571991), (17, 117949646), (34, 58974823), (1489, 1346638), (2978, 673319), (25313, 79214), (39607, 50626)]