1262510930

素因数分解:

$2^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{63031}}^1$

素因数の和:65041

約数の個数: 16

約数和(自身を含む): 2273690304

約数和(自身を除く): 1011179374

約数列:

[1, 2, 5, 10, 2003, 4006, 10015, 20030, 63031, 126062, 315155, 630310, 126251093, 252502186, 631255465, 1262510930]

約数ペア:

[(1, 1262510930), (2, 631255465), (5, 252502186), (10, 126251093), (2003, 630310), (4006, 315155), (10015, 126062), (20030, 63031)]