2018142005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{27527}}^1$

素因数の和:27617

約数の個数: 32

約数和(自身を含む): 2790678528

約数和(自身を除く): 772536523

約数列:

[1, 5, 11, 31, 43, 55, 155, 215, 341, 473, 1333, 1705, 2365, 6665, 14663, 27527, 73315, 137635, 302797, 853337, 1183661, 1513985, 4266685, 5918305, 9386707, 13020271, 36693491, 46933535, 65101355, 183467455, 403628401, 2018142005]

約数ペア:

[(1, 2018142005), (5, 403628401), (11, 183467455), (31, 65101355), (43, 46933535), (55, 36693491), (155, 13020271), (215, 9386707), (341, 5918305), (473, 4266685), (1333, 1513985), (1705, 1183661), (2365, 853337), (6665, 302797), (14663, 137635), (27527, 73315)]