201951350

素因数分解:

$2^1\times 5^2\times {\mathrm{1009}}^1\times {\mathrm{4003}}^1$

素因数の和:5024

約数の個数: 24

約数和(自身を含む): 376095720

約数和(自身を除く): 174144370

約数列:

[1, 2, 5, 10, 25, 50, 1009, 2018, 4003, 5045, 8006, 10090, 20015, 25225, 40030, 50450, 100075, 200150, 4039027, 8078054, 20195135, 40390270, 100975675, 201951350]

約数ペア:

[(1, 201951350), (2, 100975675), (5, 40390270), (10, 20195135), (25, 8078054), (50, 4039027), (1009, 200150), (2018, 100075), (4003, 50450), (5045, 40030), (8006, 25225), (10090, 20015)]