65352170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1789}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 127204560

約数和(自身を除く): 61852390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 1789, 2810, 3578, 3653, 7306, 8945, 17890, 18265, 23257, 36530, 46514, 116285, 232570, 502709, 1005418, 2513545, 5027090, 6535217, 13070434, 32676085, 65352170]

約数ペア:

[(1, 65352170), (2, 32676085), (5, 13070434), (10, 6535217), (13, 5027090), (26, 2513545), (65, 1005418), (130, 502709), (281, 232570), (562, 116285), (1405, 46514), (1789, 36530), (2810, 23257), (3578, 18265), (3653, 17890), (7306, 8945)]