2080887752

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{2347}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 4132996560

約数和(自身を除く): 2052108808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 361, 614, 722, 1228, 1444, 2347, 2456, 2888, 4694, 5833, 9388, 11666, 18776, 23332, 44593, 46664, 89186, 110827, 178372, 221654, 356744, 443308, 720529, 847267, 886616, 1441058, 1694534, 2882116, 3389068, 5764232, 6778136, 13690051, 27380102, 54760204, 109520408, 260110969, 520221938, 1040443876, 2080887752]

約数ペア:

[(1, 2080887752), (2, 1040443876), (4, 520221938), (8, 260110969), (19, 109520408), (38, 54760204), (76, 27380102), (152, 13690051), (307, 6778136), (361, 5764232), (614, 3389068), (722, 2882116), (1228, 1694534), (1444, 1441058), (2347, 886616), (2456, 847267), (2888, 720529), (4694, 443308), (5833, 356744), (9388, 221654), (11666, 178372), (18776, 110827), (23332, 89186), (44593, 46664)]