2644060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 5631696

約数和(自身を除く): 2987636

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1811, 3622, 7244, 9055, 18110, 36220, 132203, 264406, 528812, 661015, 1322030, 2644060]

約数ペア:

[(1, 2644060), (2, 1322030), (4, 661015), (5, 528812), (10, 264406), (20, 132203), (73, 36220), (146, 18110), (292, 9055), (365, 7244), (730, 3622), (1460, 1811)]