2811837812

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{20507}}^1$

素因数の和:20660

約数の個数: 48

約数和(自身を含む): 5788177920

約数和(自身を除く): 2976340108

約数列:

[1, 2, 4, 7, 14, 28, 59, 83, 118, 166, 236, 332, 413, 581, 826, 1162, 1652, 2324, 4897, 9794, 19588, 20507, 34279, 41014, 68558, 82028, 137116, 143549, 287098, 574196, 1209913, 1702081, 2419826, 3404162, 4839652, 6808324, 8469391, 11914567, 16938782, 23829134, 33877564, 47658268, 100422779, 200845558, 401691116, 702959453, 1405918906, 2811837812]

約数ペア:

[(1, 2811837812), (2, 1405918906), (4, 702959453), (7, 401691116), (14, 200845558), (28, 100422779), (59, 47658268), (83, 33877564), (118, 23829134), (166, 16938782), (236, 11914567), (332, 8469391), (413, 6808324), (581, 4839652), (826, 3404162), (1162, 2419826), (1652, 1702081), (2324, 1209913), (4897, 574196), (9794, 287098), (19588, 143549), (20507, 137116), (34279, 82028), (41014, 68558)]