27542690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1531}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 56916864

約数和(自身を除く): 29374174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1531, 1799, 2570, 3062, 3598, 7655, 8995, 10717, 15310, 17990, 21434, 53585, 107170, 393467, 786934, 1967335, 2754269, 3934670, 5508538, 13771345, 27542690]

約数ペア:

[(1, 27542690), (2, 13771345), (5, 5508538), (7, 3934670), (10, 2754269), (14, 1967335), (35, 786934), (70, 393467), (257, 107170), (514, 53585), (1285, 21434), (1531, 17990), (1799, 15310), (2570, 10717), (3062, 8995), (3598, 7655)]