2012806850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{8689}}^1$

素因数の和:8855

約数の個数: 48

約数和(自身を含む): 3869517960

約数和(自身を除く): 1856711110

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 113, 205, 226, 410, 565, 1025, 1130, 2050, 2825, 4633, 5650, 8689, 9266, 17378, 23165, 43445, 46330, 86890, 115825, 217225, 231650, 356249, 434450, 712498, 981857, 1781245, 1963714, 3562490, 4909285, 8906225, 9818570, 17812450, 24546425, 40256137, 49092850, 80512274, 201280685, 402561370, 1006403425, 2012806850]

約数ペア:

[(1, 2012806850), (2, 1006403425), (5, 402561370), (10, 201280685), (25, 80512274), (41, 49092850), (50, 40256137), (82, 24546425), (113, 17812450), (205, 9818570), (226, 8906225), (410, 4909285), (565, 3562490), (1025, 1963714), (1130, 1781245), (2050, 981857), (2825, 712498), (4633, 434450), (5650, 356249), (8689, 231650), (9266, 217225), (17378, 115825), (23165, 86890), (43445, 46330)]