202200413180

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{25466047}}^1$

素因数の和:25466453

約数の個数: 24

約数和(自身を含む): 425690458368

約数和(自身を除く): 223490045188

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 25466047, 50932094, 101864188, 127330235, 254660470, 509320940, 10110020659, 20220041318, 40440082636, 50550103295, 101100206590, 202200413180]

約数ペア:

[(1, 202200413180), (2, 101100206590), (4, 50550103295), (5, 40440082636), (10, 20220041318), (20, 10110020659), (397, 509320940), (794, 254660470), (1588, 127330235), (1985, 101864188), (3970, 50932094), (7940, 25466047)]