2247251740

素因数分解:

$2^2\times 5^1\times {\mathrm{4051}}^1\times {\mathrm{27737}}^1$

素因数の和:31797

約数の個数: 24

約数和(自身を含む): 4720563792

約数和(自身を除く): 2473312052

約数列:

[1, 2, 4, 5, 10, 20, 4051, 8102, 16204, 20255, 27737, 40510, 55474, 81020, 110948, 138685, 277370, 554740, 112362587, 224725174, 449450348, 561812935, 1123625870, 2247251740]

約数ペア:

[(1, 2247251740), (2, 1123625870), (4, 561812935), (5, 449450348), (10, 224725174), (20, 112362587), (4051, 554740), (8102, 277370), (16204, 138685), (20255, 110948), (27737, 81020), (40510, 55474)]