2009145214

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{1303}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 3153885696

約数和(自身を除く): 1144740482

約数列:

[1, 2, 37, 67, 74, 134, 311, 622, 1303, 2479, 2606, 4958, 11507, 20837, 23014, 41674, 48211, 87301, 96422, 174602, 405233, 770969, 810466, 1541938, 3230137, 6460274, 14993621, 27150611, 29987242, 54301222, 1004572607, 2009145214]

約数ペア:

[(1, 2009145214), (2, 1004572607), (37, 54301222), (67, 29987242), (74, 27150611), (134, 14993621), (311, 6460274), (622, 3230137), (1303, 1541938), (2479, 810466), (2606, 770969), (4958, 405233), (11507, 174602), (20837, 96422), (23014, 87301), (41674, 48211)]