2647241825185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4159}}^1\times {\mathrm{163417}}^1$

素因数の和:167641

約数の個数: 32

約数和(自身を含む): 3426287155200

約数和(自身を除く): 779045330015

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 4159, 20795, 79021, 163417, 170519, 395105, 817085, 852595, 3104923, 3239861, 6700097, 15524615, 16199305, 33500485, 127301843, 636509215, 679651303, 3398256515, 12913374757, 27865703423, 64566873785, 139328517115, 529448365037, 2647241825185]

約数ペア:

[(1, 2647241825185), (5, 529448365037), (19, 139328517115), (41, 64566873785), (95, 27865703423), (205, 12913374757), (779, 3398256515), (3895, 679651303), (4159, 636509215), (20795, 127301843), (79021, 33500485), (163417, 16199305), (170519, 15524615), (395105, 6700097), (817085, 3239861), (852595, 3104923)]