2005242488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 3989088000

約数和(自身を除く): 1983845512

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 179, 184, 214, 358, 428, 569, 716, 856, 1138, 1432, 2276, 2461, 4117, 4552, 4922, 8234, 9844, 13087, 16468, 19153, 19688, 26174, 32936, 38306, 52348, 60883, 76612, 101851, 104696, 121766, 153224, 203702, 243532, 407404, 440519, 487064, 814808, 881038, 1400309, 1762076, 2342573, 2800618, 3524152, 4685146, 5601236, 9370292, 10898057, 11202472, 18740584, 21796114, 43592228, 87184456, 250655311, 501310622, 1002621244, 2005242488]

約数ペア:

[(1, 2005242488), (2, 1002621244), (4, 501310622), (8, 250655311), (23, 87184456), (46, 43592228), (92, 21796114), (107, 18740584), (179, 11202472), (184, 10898057), (214, 9370292), (358, 5601236), (428, 4685146), (569, 3524152), (716, 2800618), (856, 2342573), (1138, 1762076), (1432, 1400309), (2276, 881038), (2461, 814808), (4117, 487064), (4552, 440519), (4922, 407404), (8234, 243532), (9844, 203702), (13087, 153224), (16468, 121766), (19153, 104696), (19688, 101851), (26174, 76612), (32936, 60883), (38306, 52348)]