3389260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 8338176

約数和(自身を除く): 4948916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 563, 602, 860, 1126, 1204, 1505, 2252, 2815, 3010, 3941, 5630, 6020, 7882, 11260, 15764, 19705, 24209, 39410, 48418, 78820, 96836, 121045, 169463, 242090, 338926, 484180, 677852, 847315, 1694630, 3389260]

約数ペア:

[(1, 3389260), (2, 1694630), (4, 847315), (5, 677852), (7, 484180), (10, 338926), (14, 242090), (20, 169463), (28, 121045), (35, 96836), (43, 78820), (70, 48418), (86, 39410), (140, 24209), (172, 19705), (215, 15764), (301, 11260), (430, 7882), (563, 6020), (602, 5630), (860, 3941), (1126, 3010), (1204, 2815), (1505, 2252)]