2188648313710

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{13339}}^1\times {\mathrm{8291}}^1$

素因数の和:23616

約数の個数: 32

約数和(自身を含む): 3942328579200

約数和(自身を除く): 1753680265490

約数列:

[1, 2, 5, 10, 1979, 3958, 8291, 9895, 13339, 16582, 19790, 26678, 41455, 66695, 82910, 133390, 16407889, 26397881, 32815778, 52795762, 82039445, 110593649, 131989405, 164078890, 221187298, 263978810, 552968245, 1105936490, 218864831371, 437729662742, 1094324156855, 2188648313710]

約数ペア:

[(1, 2188648313710), (2, 1094324156855), (5, 437729662742), (10, 218864831371), (1979, 1105936490), (3958, 552968245), (8291, 263978810), (9895, 221187298), (13339, 164078890), (16582, 131989405), (19790, 110593649), (26678, 82039445), (41455, 52795762), (66695, 32815778), (82910, 26397881), (133390, 16407889)]