2099813768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{9721}}^1$

素因数の和:9838

約数の個数: 64

約数和(自身を含む): 4442565120

約数和(自身を除く): 2342751352

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 67, 104, 124, 134, 248, 268, 403, 536, 806, 871, 1612, 1742, 2077, 3224, 3484, 4154, 6968, 8308, 9721, 16616, 19442, 27001, 38884, 54002, 77768, 108004, 126373, 216008, 252746, 301351, 505492, 602702, 651307, 1010984, 1205404, 1302614, 2410808, 2605228, 3917563, 5210456, 7835126, 8466991, 15670252, 16933982, 20190517, 31340504, 33867964, 40381034, 67735928, 80762068, 161524136, 262476721, 524953442, 1049906884, 2099813768]

約数ペア:

[(1, 2099813768), (2, 1049906884), (4, 524953442), (8, 262476721), (13, 161524136), (26, 80762068), (31, 67735928), (52, 40381034), (62, 33867964), (67, 31340504), (104, 20190517), (124, 16933982), (134, 15670252), (248, 8466991), (268, 7835126), (403, 5210456), (536, 3917563), (806, 2605228), (871, 2410808), (1612, 1302614), (1742, 1205404), (2077, 1010984), (3224, 651307), (3484, 602702), (4154, 505492), (6968, 301351), (8308, 252746), (9721, 216008), (16616, 126373), (19442, 108004), (27001, 77768), (38884, 54002)]