2080586735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1949}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 2788344000

約数和(自身を除く): 707757265

約数列:

[1, 5, 17, 19, 85, 95, 323, 661, 1615, 1949, 3305, 9745, 11237, 12559, 33133, 37031, 56185, 62795, 165665, 185155, 213503, 629527, 1067515, 1288289, 3147635, 6441445, 21900913, 24477491, 109504565, 122387455, 416117347, 2080586735]

約数ペア:

[(1, 2080586735), (5, 416117347), (17, 122387455), (19, 109504565), (85, 24477491), (95, 21900913), (323, 6441445), (661, 3147635), (1615, 1288289), (1949, 1067515), (3305, 629527), (9745, 213503), (11237, 185155), (12559, 165665), (33133, 62795), (37031, 56185)]