1580525072

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{701}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 3597519744

約数和(自身を除く): 2016994672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 491, 574, 656, 701, 982, 1148, 1402, 1964, 2296, 2804, 3437, 3928, 4592, 4907, 5608, 6874, 7856, 9814, 11216, 13748, 19628, 20131, 27496, 28741, 39256, 40262, 54992, 57482, 78512, 80524, 114964, 140917, 161048, 201187, 229928, 281834, 322096, 344191, 402374, 459856, 563668, 688382, 804748, 1127336, 1376764, 1609496, 2254672, 2409337, 2753528, 3218992, 4818674, 5507056, 9637348, 14111831, 19274696, 28223662, 38549392, 56447324, 98782817, 112894648, 197565634, 225789296, 395131268, 790262536, 1580525072]

約数ペア:

[(1, 1580525072), (2, 790262536), (4, 395131268), (7, 225789296), (8, 197565634), (14, 112894648), (16, 98782817), (28, 56447324), (41, 38549392), (56, 28223662), (82, 19274696), (112, 14111831), (164, 9637348), (287, 5507056), (328, 4818674), (491, 3218992), (574, 2753528), (656, 2409337), (701, 2254672), (982, 1609496), (1148, 1376764), (1402, 1127336), (1964, 804748), (2296, 688382), (2804, 563668), (3437, 459856), (3928, 402374), (4592, 344191), (4907, 322096), (5608, 281834), (6874, 229928), (7856, 201187), (9814, 161048), (11216, 140917), (13748, 114964), (19628, 80524), (20131, 78512), (27496, 57482), (28741, 54992), (39256, 40262)]