2580493412

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{3373}}^1$

素因数の和:3780

約数の個数: 48

約数和(自身を含む): 5237527680

約数和(自身を除く): 2657034268

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 307, 356, 614, 623, 1228, 1246, 2149, 2492, 3373, 4298, 6746, 8596, 13492, 23611, 27323, 47222, 54646, 94444, 109292, 191261, 300197, 382522, 600394, 765044, 1035511, 1200788, 2071022, 2101379, 4142044, 4202758, 7248577, 8405516, 14497154, 28994308, 92160479, 184320958, 368641916, 645123353, 1290246706, 2580493412]

約数ペア:

[(1, 2580493412), (2, 1290246706), (4, 645123353), (7, 368641916), (14, 184320958), (28, 92160479), (89, 28994308), (178, 14497154), (307, 8405516), (356, 7248577), (614, 4202758), (623, 4142044), (1228, 2101379), (1246, 2071022), (2149, 1200788), (2492, 1035511), (3373, 765044), (4298, 600394), (6746, 382522), (8596, 300197), (13492, 191261), (23611, 109292), (27323, 94444), (47222, 54646)]