2078288630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{137909}}^1$

素因数の和:138064

約数の個数: 32

約数和(自身を含む): 4110821280

約数和(自身を除く): 2032532650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 15070, 137909, 275818, 689545, 1379090, 1516999, 3033998, 7584995, 15169990, 18893533, 37787066, 94467665, 188935330, 207828863, 415657726, 1039144315, 2078288630]

約数ペア:

[(1, 2078288630), (2, 1039144315), (5, 415657726), (10, 207828863), (11, 188935330), (22, 94467665), (55, 37787066), (110, 18893533), (137, 15169990), (274, 7584995), (685, 3033998), (1370, 1516999), (1507, 1379090), (3014, 689545), (7535, 275818), (15070, 137909)]