5200943660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{180463}}^1$

素因数の和:180614

約数の個数: 48

約数和(自身を含む): 12005908992

約数和(自身を除く): 6804965332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7205, 14410, 28820, 180463, 360926, 721852, 902315, 1804630, 1985093, 3609260, 3970186, 7940372, 9925465, 19850930, 23640653, 39701860, 47281306, 94562612, 118203265, 236406530, 260047183, 472813060, 520094366, 1040188732, 1300235915, 2600471830, 5200943660]

約数ペア:

[(1, 5200943660), (2, 2600471830), (4, 1300235915), (5, 1040188732), (10, 520094366), (11, 472813060), (20, 260047183), (22, 236406530), (44, 118203265), (55, 94562612), (110, 47281306), (131, 39701860), (220, 23640653), (262, 19850930), (524, 9925465), (655, 7940372), (1310, 3970186), (1441, 3609260), (2620, 1985093), (2882, 1804630), (5764, 902315), (7205, 721852), (14410, 360926), (28820, 180463)]