2532980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3089}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 5450760

約数和(自身を除く): 2917780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3089, 6178, 12356, 15445, 30890, 61780, 126649, 253298, 506596, 633245, 1266490, 2532980]

約数ペア:

[(1, 2532980), (2, 1266490), (4, 633245), (5, 506596), (10, 253298), (20, 126649), (41, 61780), (82, 30890), (164, 15445), (205, 12356), (410, 6178), (820, 3089)]