2016791855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{38833}}^1$

素因数の和:38915

約数の個数: 32

約数和(自身を含む): 2818416384

約数和(自身を除く): 801624529

約数列:

[1, 5, 13, 17, 47, 65, 85, 221, 235, 611, 799, 1105, 3055, 3995, 10387, 38833, 51935, 194165, 504829, 660161, 1825151, 2524145, 3300805, 8582093, 9125755, 23726963, 31027567, 42910465, 118634815, 155137835, 403358371, 2016791855]

約数ペア:

[(1, 2016791855), (5, 403358371), (13, 155137835), (17, 118634815), (47, 42910465), (65, 31027567), (85, 23726963), (221, 9125755), (235, 8582093), (611, 3300805), (799, 2524145), (1105, 1825151), (3055, 660161), (3995, 504829), (10387, 194165), (38833, 51935)]