1520806588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{8191}}^1$

素因数の和:8570

約数の個数: 48

約数和(自身を含む): 3211264000

約数和(自身を除く): 1690457412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 349, 532, 698, 1396, 2443, 4886, 6631, 8191, 9772, 13262, 16382, 26524, 32764, 46417, 57337, 92834, 114674, 155629, 185668, 229348, 311258, 622516, 1089403, 2178806, 2858659, 4357612, 5717318, 11434636, 20010613, 40021226, 54314521, 80042452, 108629042, 217258084, 380201647, 760403294, 1520806588]

約数ペア:

[(1, 1520806588), (2, 760403294), (4, 380201647), (7, 217258084), (14, 108629042), (19, 80042452), (28, 54314521), (38, 40021226), (76, 20010613), (133, 11434636), (266, 5717318), (349, 4357612), (532, 2858659), (698, 2178806), (1396, 1089403), (2443, 622516), (4886, 311258), (6631, 229348), (8191, 185668), (9772, 155629), (13262, 114674), (16382, 92834), (26524, 57337), (32764, 46417)]