2051227868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 3729293568

約数和(自身を除く): 1678065700

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 307, 311, 524, 614, 622, 1228, 1244, 5371, 10742, 12587, 12751, 21484, 25174, 25502, 40217, 40741, 50348, 51004, 80434, 81482, 95477, 160868, 162964, 190954, 381908, 1648897, 1670381, 3297794, 3340762, 3914557, 6595588, 6681524, 7829114, 12507487, 15658228, 25014974, 50029948, 512806967, 1025613934, 2051227868]

約数ペア:

[(1, 2051227868), (2, 1025613934), (4, 512806967), (41, 50029948), (82, 25014974), (131, 15658228), (164, 12507487), (262, 7829114), (307, 6681524), (311, 6595588), (524, 3914557), (614, 3340762), (622, 3297794), (1228, 1670381), (1244, 1648897), (5371, 381908), (10742, 190954), (12587, 162964), (12751, 160868), (21484, 95477), (25174, 81482), (25502, 80434), (40217, 51004), (40741, 50348)]