2311580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 4974480

約数和(自身を除く): 2662900

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2819, 5638, 11276, 14095, 28190, 56380, 115579, 231158, 462316, 577895, 1155790, 2311580]

約数ペア:

[(1, 2311580), (2, 1155790), (4, 577895), (5, 462316), (10, 231158), (20, 115579), (41, 56380), (82, 28190), (164, 14095), (205, 11276), (410, 5638), (820, 2819)]