2051211162020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3536570969}}^1$

素因数の和:3536571007

約数の個数: 24

約数和(自身を含む): 4456079422200

約数和(自身を除く): 2404868260180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3536570969, 7073141938, 14146283876, 17682854845, 35365709690, 70731419380, 102560558101, 205121116202, 410242232404, 512802790505, 1025605581010, 2051211162020]

約数ペア:

[(1, 2051211162020), (2, 1025605581010), (4, 512802790505), (5, 410242232404), (10, 205121116202), (20, 102560558101), (29, 70731419380), (58, 35365709690), (116, 17682854845), (145, 14146283876), (290, 7073141938), (580, 3536570969)]