179920730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{11939}}^1$

素因数の和:12094

約数の個数: 32

約数和(自身を含む): 355907520

約数和(自身を除く): 175986790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 11939, 15070, 23878, 59695, 119390, 131329, 262658, 656645, 1313290, 1635643, 3271286, 8178215, 16356430, 17992073, 35984146, 89960365, 179920730]

約数ペア:

[(1, 179920730), (2, 89960365), (5, 35984146), (10, 17992073), (11, 16356430), (22, 8178215), (55, 3271286), (110, 1635643), (137, 1313290), (274, 656645), (685, 262658), (1370, 131329), (1507, 119390), (3014, 59695), (7535, 23878), (11939, 15070)]