29124980

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2861}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 61304040

約数和(自身を除く): 32179060

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 2861, 5090, 5722, 10180, 11444, 14305, 28610, 57220, 1456249, 2912498, 5824996, 7281245, 14562490, 29124980]

約数ペア:

[(1, 29124980), (2, 14562490), (4, 7281245), (5, 5824996), (10, 2912498), (20, 1456249), (509, 57220), (1018, 28610), (2036, 14305), (2545, 11444), (2861, 10180), (5090, 5722)]