2000637574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{4217}}^1$

素因数の和:4560

約数の個数: 32

約数和(自身を含む): 3290849856

約数和(自身を除く): 1290212282

約数列:

[1, 2, 13, 26, 71, 142, 257, 514, 923, 1846, 3341, 4217, 6682, 8434, 18247, 36494, 54821, 109642, 237211, 299407, 474422, 598814, 1083769, 2167538, 3892291, 7784582, 14088997, 28177994, 76947599, 153895198, 1000318787, 2000637574]

約数ペア:

[(1, 2000637574), (2, 1000318787), (13, 153895198), (26, 76947599), (71, 28177994), (142, 14088997), (257, 7784582), (514, 3892291), (923, 2167538), (1846, 1083769), (3341, 598814), (4217, 474422), (6682, 299407), (8434, 237211), (18247, 109642), (36494, 54821)]