2017893700

素因数分解:

$2^2\times 5^2\times {\mathrm{2053}}^1\times {\mathrm{9829}}^1$

素因数の和:11896

約数の個数: 36

約数和(自身を含む): 4381407940

約数和(自身を除く): 2363514240

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2053, 4106, 8212, 9829, 10265, 19658, 20530, 39316, 41060, 49145, 51325, 98290, 102650, 196580, 205300, 245725, 491450, 982900, 20178937, 40357874, 80715748, 100894685, 201789370, 403578740, 504473425, 1008946850, 2017893700]

約数ペア:

[(1, 2017893700), (2, 1008946850), (4, 504473425), (5, 403578740), (10, 201789370), (20, 100894685), (25, 80715748), (50, 40357874), (100, 20178937), (2053, 982900), (4106, 491450), (8212, 245725), (9829, 205300), (10265, 196580), (19658, 102650), (20530, 98290), (39316, 51325), (41060, 49145)]