2500000052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{87011}}^1$

素因数の和:87679

約数の個数: 24

約数和(自身を含む): 4780091232

約数和(自身を除く): 2280091180

約数列:

[1, 2, 4, 11, 22, 44, 653, 1306, 2612, 7183, 14366, 28732, 87011, 174022, 348044, 957121, 1914242, 3828484, 56818183, 113636366, 227272732, 625000013, 1250000026, 2500000052]

約数ペア:

[(1, 2500000052), (2, 1250000026), (4, 625000013), (11, 227272732), (22, 113636366), (44, 56818183), (653, 3828484), (1306, 1914242), (2612, 957121), (7183, 348044), (14366, 174022), (28732, 87011)]