2009405694244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2221}}^1\times {\mathrm{5449}}^1$

素因数の和:7821

約数の個数: 96

約数和(自身を含む): 3949571225600

約数和(自身を除く): 1940165531356

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 103, 124, 206, 403, 412, 806, 1339, 1612, 2221, 2678, 3193, 4442, 5356, 5449, 6386, 8884, 10898, 12772, 21796, 28873, 41509, 57746, 68851, 70837, 83018, 115492, 137702, 141674, 166036, 168919, 228763, 275404, 283348, 337838, 457526, 561247, 675676, 895063, 915052, 1122494, 1790126, 2195947, 2244988, 2973919, 3580252, 4391894, 5947838, 7091653, 7296211, 8783788, 11895676, 12102229, 14183306, 14592422, 17398657, 24204458, 28366612, 29184844, 34797314, 48408916, 69594628, 92191489, 157328977, 184382978, 226182541, 314657954, 368765956, 375169099, 452365082, 629315908, 750338198, 904730164, 1246529587, 1500676396, 2493059174, 4877198287, 4986118348, 9754396574, 16204884631, 19508793148, 32409769262, 38642417197, 64819538524, 77284834394, 154569668788, 502351423561, 1004702847122, 2009405694244]

約数ペア:

[(1, 2009405694244), (2, 1004702847122), (4, 502351423561), (13, 154569668788), (26, 77284834394), (31, 64819538524), (52, 38642417197), (62, 32409769262), (103, 19508793148), (124, 16204884631), (206, 9754396574), (403, 4986118348), (412, 4877198287), (806, 2493059174), (1339, 1500676396), (1612, 1246529587), (2221, 904730164), (2678, 750338198), (3193, 629315908), (4442, 452365082), (5356, 375169099), (5449, 368765956), (6386, 314657954), (8884, 226182541), (10898, 184382978), (12772, 157328977), (21796, 92191489), (28873, 69594628), (41509, 48408916), (57746, 34797314), (68851, 29184844), (70837, 28366612), (83018, 24204458), (115492, 17398657), (137702, 14592422), (141674, 14183306), (166036, 12102229), (168919, 11895676), (228763, 8783788), (275404, 7296211), (283348, 7091653), (337838, 5947838), (457526, 4391894), (561247, 3580252), (675676, 2973919), (895063, 2244988), (915052, 2195947), (1122494, 1790126)]