91673090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{89003}}^1$

素因数の和:89113

約数の個数: 16

約数和(自身を含む): 166615488

約数和(自身を除く): 74942398

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 89003, 178006, 445015, 890030, 9167309, 18334618, 45836545, 91673090]

約数ペア:

[(1, 91673090), (2, 45836545), (5, 18334618), (10, 9167309), (103, 890030), (206, 445015), (515, 178006), (1030, 89003)]