1903380953090

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{172564003}}^1$

素因数の和:172565113

約数の個数: 16

約数和(自身を含む): 3429191887488

約数和(自身を除く): 1525810934398

約数列:

[1, 2, 5, 10, 1103, 2206, 5515, 11030, 172564003, 345128006, 862820015, 1725640030, 190338095309, 380676190618, 951690476545, 1903380953090]

約数ペア:

[(1, 1903380953090), (2, 951690476545), (5, 380676190618), (10, 190338095309), (1103, 1725640030), (2206, 862820015), (5515, 345128006), (11030, 172564003)]