2008384544

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{20071}}^1$

素因数の和:20193

約数の個数: 48

約数和(自身を含む): 4097096640

約数和(自身を除く): 2088712096

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 106, 118, 212, 236, 424, 472, 848, 944, 1696, 1888, 3127, 6254, 12508, 20071, 25016, 40142, 50032, 80284, 100064, 160568, 321136, 642272, 1063763, 1184189, 2127526, 2368378, 4255052, 4736756, 8510104, 9473512, 17020208, 18947024, 34040416, 37894048, 62762017, 125524034, 251048068, 502096136, 1004192272, 2008384544]

約数ペア:

[(1, 2008384544), (2, 1004192272), (4, 502096136), (8, 251048068), (16, 125524034), (32, 62762017), (53, 37894048), (59, 34040416), (106, 18947024), (118, 17020208), (212, 9473512), (236, 8510104), (424, 4736756), (472, 4255052), (848, 2368378), (944, 2127526), (1696, 1184189), (1888, 1063763), (3127, 642272), (6254, 321136), (12508, 160568), (20071, 100064), (25016, 80284), (40142, 50032)]