7375340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 17875200

約数和(自身を除く): 10499860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 379, 556, 695, 758, 973, 1390, 1516, 1895, 1946, 2653, 2780, 3790, 3892, 4865, 5306, 7580, 9730, 10612, 13265, 19460, 26530, 52681, 53060, 105362, 210724, 263405, 368767, 526810, 737534, 1053620, 1475068, 1843835, 3687670, 7375340]

約数ペア:

[(1, 7375340), (2, 3687670), (4, 1843835), (5, 1475068), (7, 1053620), (10, 737534), (14, 526810), (20, 368767), (28, 263405), (35, 210724), (70, 105362), (139, 53060), (140, 52681), (278, 26530), (379, 19460), (556, 13265), (695, 10612), (758, 9730), (973, 7580), (1390, 5306), (1516, 4865), (1895, 3892), (1946, 3790), (2653, 2780)]