2011131496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{983}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 4191367680

約数和(自身を除く): 2180236184

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 347, 536, 694, 737, 983, 1388, 1474, 1966, 2776, 2948, 3817, 3932, 5896, 7634, 7864, 10813, 15268, 21626, 23249, 30536, 43252, 46498, 65861, 86504, 92996, 131722, 185992, 255739, 263444, 341101, 511478, 526888, 682202, 724471, 1022956, 1364404, 1448942, 2045912, 2728808, 2897884, 3752111, 5795768, 7504222, 15008444, 22853767, 30016888, 45707534, 91415068, 182830136, 251391437, 502782874, 1005565748, 2011131496]

約数ペア:

[(1, 2011131496), (2, 1005565748), (4, 502782874), (8, 251391437), (11, 182830136), (22, 91415068), (44, 45707534), (67, 30016888), (88, 22853767), (134, 15008444), (268, 7504222), (347, 5795768), (536, 3752111), (694, 2897884), (737, 2728808), (983, 2045912), (1388, 1448942), (1474, 1364404), (1966, 1022956), (2776, 724471), (2948, 682202), (3817, 526888), (3932, 511478), (5896, 341101), (7634, 263444), (7864, 255739), (10813, 185992), (15268, 131722), (21626, 92996), (23249, 86504), (30536, 65861), (43252, 46498)]