2016208100

素因数分解:

$2^2\times 5^2\times {\mathrm{2237}}^1\times {\mathrm{9013}}^1$

素因数の和:11264

約数の個数: 36

約数和(自身を含む): 4377613044

約数和(自身を除く): 2361404944

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2237, 4474, 8948, 9013, 11185, 18026, 22370, 36052, 44740, 45065, 55925, 90130, 111850, 180260, 223700, 225325, 450650, 901300, 20162081, 40324162, 80648324, 100810405, 201620810, 403241620, 504052025, 1008104050, 2016208100]

約数ペア:

[(1, 2016208100), (2, 1008104050), (4, 504052025), (5, 403241620), (10, 201620810), (20, 100810405), (25, 80648324), (50, 40324162), (100, 20162081), (2237, 901300), (4474, 450650), (8948, 225325), (9013, 223700), (11185, 180260), (18026, 111850), (22370, 90130), (36052, 55925), (44740, 45065)]