201649100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{38047}}^1$

素因数の和:38114

約数の個数: 36

約数和(自身を含む): 445846464

約数和(自身を除く): 244197364

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 38047, 76094, 152188, 190235, 380470, 760940, 951175, 1902350, 2016491, 3804700, 4032982, 8065964, 10082455, 20164910, 40329820, 50412275, 100824550, 201649100]

約数ペア:

[(1, 201649100), (2, 100824550), (4, 50412275), (5, 40329820), (10, 20164910), (20, 10082455), (25, 8065964), (50, 4032982), (53, 3804700), (100, 2016491), (106, 1902350), (212, 951175), (265, 760940), (530, 380470), (1060, 190235), (1325, 152188), (2650, 76094), (5300, 38047)]