2090904144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{31271}}^1$

素因数の和:31488

約数の個数: 80

約数和(自身を含む): 6204364800

約数和(自身を除く): 4113460656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 199, 336, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 3184, 4179, 4776, 5572, 8358, 9552, 11144, 16716, 22288, 31271, 33432, 62542, 66864, 93813, 125084, 187626, 218897, 250168, 375252, 437794, 500336, 656691, 750504, 875588, 1313382, 1501008, 1751176, 2626764, 3502352, 5253528, 6222929, 10507056, 12445858, 18668787, 24891716, 37337574, 43560503, 49783432, 74675148, 87121006, 99566864, 130681509, 149350296, 174242012, 261363018, 298700592, 348484024, 522726036, 696968048, 1045452072, 2090904144]

約数ペア:

[(1, 2090904144), (2, 1045452072), (3, 696968048), (4, 522726036), (6, 348484024), (7, 298700592), (8, 261363018), (12, 174242012), (14, 149350296), (16, 130681509), (21, 99566864), (24, 87121006), (28, 74675148), (42, 49783432), (48, 43560503), (56, 37337574), (84, 24891716), (112, 18668787), (168, 12445858), (199, 10507056), (336, 6222929), (398, 5253528), (597, 3502352), (796, 2626764), (1194, 1751176), (1393, 1501008), (1592, 1313382), (2388, 875588), (2786, 750504), (3184, 656691), (4179, 500336), (4776, 437794), (5572, 375252), (8358, 250168), (9552, 218897), (11144, 187626), (16716, 125084), (22288, 93813), (31271, 66864), (33432, 62542)]