2051267293432

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1237}}^1\times {\mathrm{163601}}^1$

素因数の和:165032

約数の個数: 64

約数和(自身を含む): 4423457787840

約数和(自身を除く): 2372190494408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1237, 1267, 1448, 2474, 2534, 4948, 5068, 8659, 9896, 10136, 17318, 34636, 69272, 163601, 223897, 327202, 447794, 654404, 895588, 1145207, 1308808, 1567279, 1791176, 2290414, 3134558, 4580828, 6269116, 9161656, 12538232, 29611781, 59223562, 118447124, 202374437, 207282467, 236894248, 404748874, 414564934, 809497748, 829129868, 1416621059, 1618995496, 1658259736, 2833242118, 5666484236, 11332968472, 36629773097, 73259546194, 146519092388, 256408411679, 293038184776, 512816823358, 1025633646716, 2051267293432]

約数ペア:

[(1, 2051267293432), (2, 1025633646716), (4, 512816823358), (7, 293038184776), (8, 256408411679), (14, 146519092388), (28, 73259546194), (56, 36629773097), (181, 11332968472), (362, 5666484236), (724, 2833242118), (1237, 1658259736), (1267, 1618995496), (1448, 1416621059), (2474, 829129868), (2534, 809497748), (4948, 414564934), (5068, 404748874), (8659, 236894248), (9896, 207282467), (10136, 202374437), (17318, 118447124), (34636, 59223562), (69272, 29611781), (163601, 12538232), (223897, 9161656), (327202, 6269116), (447794, 4580828), (654404, 3134558), (895588, 2290414), (1145207, 1791176), (1308808, 1567279)]