2260453208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2232

約数の個数: 64

約数和(自身を含む): 4656960000

約数和(自身を除く): 2396506792

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 131, 166, 262, 332, 524, 664, 1048, 1079, 1703, 1999, 2158, 3406, 3998, 4316, 6812, 7996, 8632, 10873, 13624, 15992, 21746, 25987, 43492, 51974, 86984, 103948, 141349, 165917, 207896, 261869, 282698, 331834, 523738, 565396, 663668, 1047476, 1130792, 1327336, 2094952, 2156921, 3404297, 4313842, 6808594, 8627684, 13617188, 17255368, 21735127, 27234376, 43470254, 86940508, 173881016, 282556651, 565113302, 1130226604, 2260453208]

約数ペア:

[(1, 2260453208), (2, 1130226604), (4, 565113302), (8, 282556651), (13, 173881016), (26, 86940508), (52, 43470254), (83, 27234376), (104, 21735127), (131, 17255368), (166, 13617188), (262, 8627684), (332, 6808594), (524, 4313842), (664, 3404297), (1048, 2156921), (1079, 2094952), (1703, 1327336), (1999, 1130792), (2158, 1047476), (3406, 663668), (3998, 565396), (4316, 523738), (6812, 331834), (7996, 282698), (8632, 261869), (10873, 207896), (13624, 165917), (15992, 141349), (21746, 103948), (25987, 86984), (43492, 51974)]