27125690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 50371200

約数和(自身を除く): 23245510

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 317, 398, 430, 634, 995, 1585, 1990, 3170, 8557, 13631, 17114, 27262, 42785, 63083, 68155, 85570, 126166, 136310, 315415, 630830, 2712569, 5425138, 13562845, 27125690]

約数ペア:

[(1, 27125690), (2, 13562845), (5, 5425138), (10, 2712569), (43, 630830), (86, 315415), (199, 136310), (215, 126166), (317, 85570), (398, 68155), (430, 63083), (634, 42785), (995, 27262), (1585, 17114), (1990, 13631), (3170, 8557)]