201964450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{76213}}^1$

素因数の和:76278

約数の個数: 24

約数和(自身を含む): 382746708

約数和(自身を除く): 180782258

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 76213, 152426, 381065, 762130, 1905325, 3810650, 4039289, 8078578, 20196445, 40392890, 100982225, 201964450]

約数ペア:

[(1, 201964450), (2, 100982225), (5, 40392890), (10, 20196445), (25, 8078578), (50, 4039289), (53, 3810650), (106, 1905325), (265, 762130), (530, 381065), (1325, 152426), (2650, 76213)]