2040205321

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{29021}}^1$

素因数の和:29133

約数の個数: 24

約数和(自身を含む): 2593870272

約数和(自身を除く): 553664951

約数列:

[1, 7, 11, 77, 83, 121, 581, 847, 913, 6391, 10043, 29021, 70301, 203147, 319231, 2234617, 2408743, 3511541, 16861201, 24580787, 26496173, 185473211, 291457903, 2040205321]

約数ペア:

[(1, 2040205321), (7, 291457903), (11, 185473211), (77, 26496173), (83, 24580787), (121, 16861201), (581, 3511541), (847, 2408743), (913, 2234617), (6391, 319231), (10043, 203147), (29021, 70301)]