2112620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 4500384

約数和(自身を除く): 2387764

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1447, 1460, 2894, 5788, 7235, 14470, 28940, 105631, 211262, 422524, 528155, 1056310, 2112620]

約数ペア:

[(1, 2112620), (2, 1056310), (4, 528155), (5, 422524), (10, 211262), (20, 105631), (73, 28940), (146, 14470), (292, 7235), (365, 5788), (730, 2894), (1447, 1460)]