33257140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 47181260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1709, 1946, 2780, 3418, 3892, 4865, 6836, 8545, 9730, 11963, 17090, 19460, 23926, 34180, 47852, 59815, 119630, 237551, 239260, 475102, 950204, 1187755, 1662857, 2375510, 3325714, 4751020, 6651428, 8314285, 16628570, 33257140]

約数ペア:

[(1, 33257140), (2, 16628570), (4, 8314285), (5, 6651428), (7, 4751020), (10, 3325714), (14, 2375510), (20, 1662857), (28, 1187755), (35, 950204), (70, 475102), (139, 239260), (140, 237551), (278, 119630), (556, 59815), (695, 47852), (973, 34180), (1390, 23926), (1709, 19460), (1946, 17090), (2780, 11963), (3418, 9730), (3892, 8545), (4865, 6836)]