1780451548

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{90599}}^1$

素因数の和:90654

約数の個数: 24

約数和(自身を含む): 3310524000

約数和(自身を除く): 1530072452

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4913, 9826, 19652, 90599, 181198, 362396, 1540183, 3080366, 6160732, 26183111, 52366222, 104732444, 445112887, 890225774, 1780451548]

約数ペア:

[(1, 1780451548), (2, 890225774), (4, 445112887), (17, 104732444), (34, 52366222), (68, 26183111), (289, 6160732), (578, 3080366), (1156, 1540183), (4913, 362396), (9826, 181198), (19652, 90599)]