2920810178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{827}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 5273154432

約数和(自身を除く): 2352344254

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 233, 286, 466, 583, 689, 827, 1166, 1378, 1654, 2563, 3029, 5126, 6058, 7579, 9097, 10751, 12349, 15158, 18194, 21502, 24698, 33319, 43831, 66638, 87662, 118261, 135839, 160537, 192691, 236522, 271678, 321074, 385382, 482141, 569803, 964282, 1139606, 1765907, 2119601, 2504983, 3531814, 4239202, 5009966, 6267833, 10212623, 12535666, 20425246, 27554813, 55109626, 112338853, 132764099, 224677706, 265528198, 1460405089, 2920810178]

約数ペア:

[(1, 2920810178), (2, 1460405089), (11, 265528198), (13, 224677706), (22, 132764099), (26, 112338853), (53, 55109626), (106, 27554813), (143, 20425246), (233, 12535666), (286, 10212623), (466, 6267833), (583, 5009966), (689, 4239202), (827, 3531814), (1166, 2504983), (1378, 2119601), (1654, 1765907), (2563, 1139606), (3029, 964282), (5126, 569803), (6058, 482141), (7579, 385382), (9097, 321074), (10751, 271678), (12349, 236522), (15158, 192691), (18194, 160537), (21502, 135839), (24698, 118261), (33319, 87662), (43831, 66638)]