4084704455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1\times {\mathrm{1949}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 5562648000

約数和(自身を除く): 1477943545

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1697, 1949, 8485, 9745, 22061, 25337, 32243, 37031, 110305, 126685, 161215, 185155, 419159, 481403, 2095795, 2407015, 3307453, 16537265, 42996889, 62841607, 214984445, 314208035, 816940891, 4084704455]

約数ペア:

[(1, 4084704455), (5, 816940891), (13, 314208035), (19, 214984445), (65, 62841607), (95, 42996889), (247, 16537265), (1235, 3307453), (1697, 2407015), (1949, 2095795), (8485, 481403), (9745, 419159), (22061, 185155), (25337, 161215), (32243, 126685), (37031, 110305)]