12690689015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{30313}}^1$

素因数の和:30459

約数の個数: 32

約数和(自身を含む): 16366649856

約数和(自身を除く): 3675960841

約数列:

[1, 5, 31, 37, 73, 155, 185, 365, 1147, 2263, 2701, 5735, 11315, 13505, 30313, 83731, 151565, 418655, 939703, 1121581, 2212849, 4698515, 5607905, 11064245, 34769011, 68598319, 81875413, 173845055, 342991595, 409377065, 2538137803, 12690689015]

約数ペア:

[(1, 12690689015), (5, 2538137803), (31, 409377065), (37, 342991595), (73, 173845055), (155, 81875413), (185, 68598319), (365, 34769011), (1147, 11064245), (2263, 5607905), (2701, 4698515), (5735, 2212849), (11315, 1121581), (13505, 939703), (30313, 418655), (83731, 151565)]