2710540798

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10190003}}^1$

素因数の和:10190031

約数の個数: 16

約数和(自身を含む): 4891201920

約数和(自身を除く): 2180661122

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10190003, 20380006, 71330021, 142660042, 193610057, 387220114, 1355270399, 2710540798]

約数ペア:

[(1, 2710540798), (2, 1355270399), (7, 387220114), (14, 193610057), (19, 142660042), (38, 71330021), (133, 20380006), (266, 10190003)]