5425180

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 11436768

約数和(自身を除く): 6011588

約数列:

[1, 2, 4, 5, 10, 20, 487, 557, 974, 1114, 1948, 2228, 2435, 2785, 4870, 5570, 9740, 11140, 271259, 542518, 1085036, 1356295, 2712590, 5425180]

約数ペア:

[(1, 5425180), (2, 2712590), (4, 1356295), (5, 1085036), (10, 542518), (20, 271259), (487, 11140), (557, 9740), (974, 5570), (1114, 4870), (1948, 2785), (2228, 2435)]