201266900

素因数分解:

$2^2\times 5^2\times {\mathrm{1291}}^1\times {\mathrm{1559}}^1$

素因数の和:2864

約数の個数: 36

約数和(自身を含む): 437367840

約数和(自身を除く): 236100940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1291, 1559, 2582, 3118, 5164, 6236, 6455, 7795, 12910, 15590, 25820, 31180, 32275, 38975, 64550, 77950, 129100, 155900, 2012669, 4025338, 8050676, 10063345, 20126690, 40253380, 50316725, 100633450, 201266900]

約数ペア:

[(1, 201266900), (2, 100633450), (4, 50316725), (5, 40253380), (10, 20126690), (20, 10063345), (25, 8050676), (50, 4025338), (100, 2012669), (1291, 155900), (1559, 129100), (2582, 77950), (3118, 64550), (5164, 38975), (6236, 32275), (6455, 31180), (7795, 25820), (12910, 15590)]