2051255368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1327}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 4161208320

約数和(自身を除く): 2109952952

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 271, 542, 713, 1084, 1327, 1426, 2168, 2654, 2852, 5308, 5704, 6233, 8401, 10616, 12466, 16802, 24932, 30521, 33604, 41137, 49864, 61042, 67208, 82274, 122084, 164548, 193223, 244168, 329096, 359617, 386446, 719234, 772892, 946151, 1438468, 1545784, 1892302, 2876936, 3784604, 7569208, 8271191, 11148127, 16542382, 22296254, 33084764, 44592508, 66169528, 89185016, 256406921, 512813842, 1025627684, 2051255368]

約数ペア:

[(1, 2051255368), (2, 1025627684), (4, 512813842), (8, 256406921), (23, 89185016), (31, 66169528), (46, 44592508), (62, 33084764), (92, 22296254), (124, 16542382), (184, 11148127), (248, 8271191), (271, 7569208), (542, 3784604), (713, 2876936), (1084, 1892302), (1327, 1545784), (1426, 1438468), (2168, 946151), (2654, 772892), (2852, 719234), (5308, 386446), (5704, 359617), (6233, 329096), (8401, 244168), (10616, 193223), (12466, 164548), (16802, 122084), (24932, 82274), (30521, 67208), (33604, 61042), (41137, 49864)]