147505180

素因数分解:

$2^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{5419}}^1$

素因数の和:6789

約数の個数: 24

約数和(自身を含む): 310045680

約数和(自身を除く): 162540500

約数列:

[1, 2, 4, 5, 10, 20, 1361, 2722, 5419, 5444, 6805, 10838, 13610, 21676, 27095, 27220, 54190, 108380, 7375259, 14750518, 29501036, 36876295, 73752590, 147505180]

約数ペア:

[(1, 147505180), (2, 73752590), (4, 36876295), (5, 29501036), (10, 14750518), (20, 7375259), (1361, 108380), (2722, 54190), (5419, 27220), (5444, 27095), (6805, 21676), (10838, 13610)]