7131418970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54857069}}^1$

素因数の和:54857089

約数の個数: 16

約数和(自身を含む): 13823981640

約数和(自身を除く): 6692562670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 54857069, 109714138, 274285345, 548570690, 713141897, 1426283794, 3565709485, 7131418970]

約数ペア:

[(1, 7131418970), (2, 3565709485), (5, 1426283794), (10, 713141897), (13, 548570690), (26, 274285345), (65, 109714138), (130, 54857069)]