2080555128

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{109873}}^1$

素因数の和:110148

約数の個数: 48

約数和(自身を含む): 5656313520

約数和(自身を除く): 3575758392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 9468, 18936, 109873, 219746, 329619, 439492, 659238, 878984, 988857, 1318476, 1977714, 2636952, 3955428, 7910856, 28896599, 57793198, 86689797, 115586396, 173379594, 231172792, 260069391, 346759188, 520138782, 693518376, 1040277564, 2080555128]

約数ペア:

[(1, 2080555128), (2, 1040277564), (3, 693518376), (4, 520138782), (6, 346759188), (8, 260069391), (9, 231172792), (12, 173379594), (18, 115586396), (24, 86689797), (36, 57793198), (72, 28896599), (263, 7910856), (526, 3955428), (789, 2636952), (1052, 1977714), (1578, 1318476), (2104, 988857), (2367, 878984), (3156, 659238), (4734, 439492), (6312, 329619), (9468, 219746), (18936, 109873)]