2010193913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 2508226560

約数和(自身を除く): 498032647

約数列:

[1, 7, 13, 91, 107, 431, 479, 749, 1391, 3017, 3353, 5603, 6227, 9737, 39221, 43589, 46117, 51253, 206449, 322819, 358771, 599521, 666289, 1445143, 2683837, 4196647, 4664023, 18786859, 22090043, 154630301, 287170559, 2010193913]

約数ペア:

[(1, 2010193913), (7, 287170559), (13, 154630301), (91, 22090043), (107, 18786859), (431, 4664023), (479, 4196647), (749, 2683837), (1391, 1445143), (3017, 666289), (3353, 599521), (5603, 358771), (6227, 322819), (9737, 206449), (39221, 51253), (43589, 46117)]