2031481895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{4057}}^1$

素因数の和:4259

約数の個数: 32

約数和(自身を含む): 2661139008

約数和(自身を除く): 629657113

約数列:

[1, 5, 17, 43, 85, 137, 215, 685, 731, 2329, 3655, 4057, 5891, 11645, 20285, 29455, 68969, 100147, 174451, 344845, 500735, 555809, 872255, 2779045, 2965667, 9448753, 14828335, 23899787, 47243765, 119498935, 406296379, 2031481895]

約数ペア:

[(1, 2031481895), (5, 406296379), (17, 119498935), (43, 47243765), (85, 23899787), (137, 14828335), (215, 9448753), (685, 2965667), (731, 2779045), (2329, 872255), (3655, 555809), (4057, 500735), (5891, 344845), (11645, 174451), (20285, 100147), (29455, 68969)]