5157820

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 10874304

約数和(自身を除く): 5716484

約数列:

[1, 2, 4, 5, 10, 20, 463, 557, 926, 1114, 1852, 2228, 2315, 2785, 4630, 5570, 9260, 11140, 257891, 515782, 1031564, 1289455, 2578910, 5157820]

約数ペア:

[(1, 5157820), (2, 2578910), (4, 1289455), (5, 1031564), (10, 515782), (20, 257891), (463, 11140), (557, 9260), (926, 5570), (1114, 4630), (1852, 2785), (2228, 2315)]