70013188

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17989}}^1$

素因数の和:18139

約数の個数: 24

約数和(自身を含む): 141041600

約数和(自身を除く): 71028412

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 17989, 35978, 71956, 125923, 251846, 503692, 2500471, 5000942, 10001884, 17503297, 35006594, 70013188]

約数ペア:

[(1, 70013188), (2, 35006594), (4, 17503297), (7, 10001884), (14, 5000942), (28, 2500471), (139, 503692), (278, 251846), (556, 125923), (973, 71956), (1946, 35978), (3892, 17989)]