2010530885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 2916311040

約数和(自身を除く): 905780155

約数列:

[1, 5, 11, 19, 31, 53, 55, 95, 155, 209, 265, 341, 583, 589, 1007, 1045, 1171, 1643, 1705, 2915, 2945, 5035, 5855, 6479, 8215, 11077, 12881, 18073, 22249, 31217, 32395, 36301, 55385, 62063, 64405, 90365, 111245, 156085, 181505, 244739, 310315, 343387, 399311, 682693, 689719, 1179197, 1223695, 1716935, 1923953, 1996555, 3413465, 3448595, 5895985, 7586909, 9619765, 12971167, 21163483, 36555107, 37934545, 64855835, 105817415, 182775535, 402106177, 2010530885]

約数ペア:

[(1, 2010530885), (5, 402106177), (11, 182775535), (19, 105817415), (31, 64855835), (53, 37934545), (55, 36555107), (95, 21163483), (155, 12971167), (209, 9619765), (265, 7586909), (341, 5895985), (583, 3448595), (589, 3413465), (1007, 1996555), (1045, 1923953), (1171, 1716935), (1643, 1223695), (1705, 1179197), (2915, 689719), (2945, 682693), (5035, 399311), (5855, 343387), (6479, 310315), (8215, 244739), (11077, 181505), (12881, 156085), (18073, 111245), (22249, 90365), (31217, 64405), (32395, 62063), (36301, 55385)]