2016755455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{3923}}^1$

素因数の和:4671

約数の個数: 32

約数和(自身を含む): 2847882240

約数和(自身を除く): 831126785

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 719, 3595, 3923, 7909, 9347, 19615, 39545, 43153, 46735, 50999, 102817, 215765, 254995, 514085, 560989, 2804945, 2820637, 14103185, 31027007, 36668281, 155135035, 183341405, 403351091, 2016755455]

約数ペア:

[(1, 2016755455), (5, 403351091), (11, 183341405), (13, 155135035), (55, 36668281), (65, 31027007), (143, 14103185), (715, 2820637), (719, 2804945), (3595, 560989), (3923, 514085), (7909, 254995), (9347, 215765), (19615, 102817), (39545, 50999), (43153, 46735)]