2090350535

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{656311}}^1$

素因数の和:656343

約数の個数: 24

約数和(自身を含む): 3142421856

約数和(自身を除く): 1052071321

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 656311, 3281555, 4594177, 8532043, 22970885, 32159239, 42660215, 59724301, 160796195, 298621505, 418070107, 2090350535]

約数ペア:

[(1, 2090350535), (5, 418070107), (7, 298621505), (13, 160796195), (35, 59724301), (49, 42660215), (65, 32159239), (91, 22970885), (245, 8532043), (455, 4594177), (637, 3281555), (3185, 656311)]